Universal Programmable Clock
Generator (UPCG)
CY22800
Cypress Semiconductor Corporation • 198 Champion Court • San Jose,CA 95134-1709 • 408-943-2600
Document #: 001-07704 Rev. *A Revised May 11, 2007
Features
• Spread Spectrum, VCXO, and Frequency Select
• Input frequency range:
— Crystal: 8–30 MHz
— CLKIN: 0.5–100 MHz
• Output frequency:
— Commercial: 1–200 MHz
— Industrial: 1–166 MHz
• Integrated phase-locked loop
• Low jitter, high accuracy outputs
• 3.3V operation
• 8-pin SOIC package
Benefits
• Inventory of only one device, CY22800, is needed in various
applications such as HDTV, STB, DVDR, etc.
• Multiple predefined configurations that can be programmed
into a single chip
• Eliminates the need for expensive and difficult to use
higher-order crystal
• High-performance PLL tailored for multiple applications
• Meets critical timing requirements in complex system
designs
• Enables application compatibility
• Allows up to three different frequency selects
Logic Block Diagram
8-pin SOIC
1
2
3
4
XOUT
CLKB/FS1
VSS
CLKC/FS2/VSS
CLKA/FS0
5
6
7
8
VDD
XIN/CLKIN
FS0/VCXO
CY22800
Pin Configuration
XOUT
PLL
OSC Q
P
VCO
VDD VSS
Φ
CLKC
FS1
FS0
OUTPUT
DIVIDER CLKB
(with modulation control)
XIN/CLKIN
CLKA
FS2
VCXO
Pin Description
Name Pin Number Description
XIN 1 Reference Input; Crystal or External Clock
VDD 2 3.3V Voltage Supply
FS0/VCXO 3 Frequency Select 0/VCXO Analog Control Voltage[1]
VSS 4 Ground
CLKB/FS1 5 Clock Output B/Frequency Select 1[1]
CLKA/FS0 6 Clock Output A/Frequency Select 0[1]
CLKC/FS2/VSS 7 Clock Output C/Frequency Select 2/VSS[1]
XOUT 8 Reference Output (No Connect when the reference is a clock)
Note
1. Pin definition changes for different configurations. Refer to the specific one-page data sheet for more details.
[+] Feedback [+] Feedback
CY22800
Document #: 001-07704 Rev. *A Page 2 of 10
General Description
The CY22800 is a multi-function clock generator that supports
various applications in consumer and communications
markets. The device uses the Cypress proprietary PLL along
with Spread Spectrum and VCXO technology to make it one of
the most versatile clock synthesizers in the marketplace. The
CY22800 is a field-programmable synthesizer that can be
programmed using an easy-to-use programmer dongle,
CY36800, with one of many predefined configuration files for
fast sample generation of prototype builds. The CY22800 is a
reprogrammable device that can be programmed up to 100
times. The latest configurations available for this device are
summarized in Table 1.
Spread Spectrum Clock Generation (SSCG)
The CY22800 can generate Spread Spectrum Clocks (SSCG)
to reduce EMI found in today’s high-speed digital electronic
systems.
The device uses proprietary Spread Spectrum Clock (SSC)
technology to synthesize and modulate the frequency of the
input clock. By modulating the frequency of the clock, the
measured EMI at the fundamental and harmonic frequencies
is greatly reduced. This reduction in radiated energy can
significantly reduce the cost of complying with regulatory
agency (EMC) requirements and improve time to market
without degrading system performance.
The CY22800 uses a preprogrammed configuration of
memory arrays to synthesize output frequency and offers eight
different spread percentages (refer to Table 1 – Code numbers
-015 to -022), and an additional option to turn the spread on
and off.
For the above-mentioned configurations, the modulation
frequency varies with the reference frequency as follows:
VCXO
One of the key components of the CY22800 device is the
VCXO. The VCXO is used to “pull” the reference crystal higher
or lower in order to lock the system frequency to an external
source. This is ideal for applications where the output
frequency needs to track along with an external reference
frequency that is constantly shifting.
A special pullable crystal must be used in order to have
adequate VCXO pull range. Pullable Crystal specifications are
included in this data sheet.
VCXO Profile
Figure 1 shows an example of what a VCXO profile looks like.
The analog voltage input is on the X-axis and the PPM range
is on the Y-axis. An increase in the VCXO input voltage results
in a corresponding increase in the output frequency. This has
the effect of moving the PPM from a negative to positive offset.
Figure 1. VCXO Profile
1000
mod
ref
f
f=
-200
-150
-100
-50
0
50
100
150
200
00.511.522.533.5
VCXO input [V]
Tuning [ppm]
Table 1. CY22800 Configurations
Code # Code name Input Freq. (MHz) Output Freq. (MHz) SS VCXO
Commercial Temperature Range
CY22800-001A X2 Multiplier CLKIN: 0.5–100
XTAL: 8–30
CLKA: 1–200 or REFOUT N N
CY22800-002A X3 Multiplier CLKIN: 0.5–66.66
XTAL: 8–30
CLKA: 1.5–200 or REFOUT N N
CY22800-003A X4 Multiplier CLKIN: 0.5–50
XTAL: 8–30
CLKA: 2–200 or REFOUT N N
CY22800-004A X5 Multiplier CLKIN: 0.5–40
XTAL: 8–30
CLKA: 2.5–200 or REFOUT N N
CY22800-005A X6 Multiplier CLKIN: 0.5–33.33
XTAL: 8–30
CLKA: 3–200
CLKB: REFOUT
NN
CY22800-006A X8 Multiplier CLKIN: 0.5–25
XTAL: 8–25
CLKA: 4–200
CLKB: REFOUT
NN
CY22800-007A Clock multiplier for consumer & communication applications 14.318[2] CLKA: 33.33, 66.66, 50, 75, 80, 100, 133.33
See D/S
NN
CY22800-008A Clock multiplier for consumer & communication applications 14.318[2] CLKA: 12, 24, 48, 60, 62.5, 106.25, 125
See D/S
NN
Note
2. Fixed CLKIN/Xtal frequency. Refer to the one page data sheet corresponding to the Code # for detailed input and output ranges.
[+] Feedback [+] Feedback
CY22800
Document #: 001-07704 Rev. *A Page 3 of 10
CY22800-009A Clock multiplier for consumer & communication applications 20[2] CLKA: 33.33, 66.66, 50, 75, 80, 100, 133.33
See D/S
NN
CY22800-010A Clock multiplier for consumer & communication applications 20[2] CLKA: 12, 24, 48, 60, 62.5, 106.25, 125
See D/S
NN
CY22800-011A Clock multiplier for consumer & communication applications 25[2] CLKA: 33.33, 66.66, 50, 75, 80, 100, 133.33
See D/S
NN
CY22800-012A Clock multiplier for consumer & communication applications 25[2] CLKA: 12, 24, 48, 60, 62.5, 106.25, 125
See D/S
NN
CY22800-013A Clock multiplier for consumer & communication applications 27[2] CLKA: 33.33, 66.66, 50, 75, 80, 100, 133.33
See D/S
NN
CY22800-014A Clock multiplier for consumer & communication applications 27[2] CLKA: 12, 24, 48, 60, 62.5, 106.25, 125
See D/S
NN
CY22800-015A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.0
CLKA: REF (spread ±0.25% or off)
CLKB: REF or REF/2 (spread ±0.25% or off)
YN
CY22800-016A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.1
CLKA: REF (spread ±0.5% or off)
CLKB: REF or REF/2 (spread ±0.5% or off)
YN
CY22800-017A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.0
CLKA: REF (spread ±0.75% or off)
CLKB: REF or REF/2 (spread ±0.75% or off)
YN
CY22800-018A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.3
CLKA: REF (spread ±1.0% or off)
CLKB: REF or REF/2 (spread ±1.0% or off)
YN
CY22800-019A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.0
CLKA: REF (spread ±1.25% or off)
CLKB: REF or REF/2 (spread ±1.25% or off)
YN
CY22800-020A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.0
CLKA: REF (spread ±1.5% or off)
CLKB: REF or REF/2 (spread ±1.5% or off)
YN
CY22800-021A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.1
CLKA: REF (spread ±1.75% or off)
CLKB: REF or REF/2 (spread ±1.75% or off)
YN
CY22800-022A Spread spectrum for consumer and communication applications CLKIN: 25.0–100.0
XTAL: 25.0–30.0
CLKA: REF (spread ±2.0% or off)
CLKB: REF or REF/2 (spread ±2.0% or off)
YN
CY22800-023A MPEG-2 clock generator for DTV and STB w/ VCXO XTAL: 13.5 CLKA: 27
CLKB: 54
CLKC: 27
NY
CY22800-024A MPEG-2 clock generator for DTV and STB w/ VCXO XTAL: 13.5 CLKA:13.5
CLKB: 54
CLKC: 27
NY
CY22800-025A MPEG-2 clock generator for DTV and STB w/ VCXO XTAL: 13.5/27.0
(Selectable)
CLKB: 27, 27 N Y
CY22800-026A MPEG-2 clock generator for DTV and STB w/ VCXO XTAL: 13.5/27.0
(Selectable)
CLKB: 27, 27
CLKC: 27, 27
NY
CY22800-027A MPEG-2 clock generator for DTV and STB w/ VCXO XTAL: 27 CLKB: 27, 27
CLKC: 27, 27.027 (–1 ppm)
NY
CY22800-028A MPEG-2 clock generator for DTV and STB w/ VCXO XTAL: 27 CLKB: 27, 27
CLKC: 27, 27.027 (0 ppm)
NY
CY22800-029A HDTV, STB clock generator (USB/Ethernet/iLink clock) XTAL/CLKIN: 27 CLKA: 24.576, 25, 20, 48
CLKB: 27
NN
CY22800-030A HDTV, STB clock generator
(Ethernet/PCI/Microprocessor clock)
XTAL/CLKIN: 27 CLKA: 25, 20
CLKB: 27
CLKC 33.33, 66.66
NN
CY22800-031A HDTV, STB clock generator (PCI/Microprocessor clock) XTAL/CLKIN: 48 CLKA: 33.33, 66.66, 100, 133.33
CLKB: 48
NN
CY22800-032A HDTV, STB clock generator (pixel clocks) XTAL/CLKIN: 27 CLKA: 74.25, 74.175824, 148.5, 148.351648
CLKB: 27
NN
CY22800-033A Audio clock generator for HDTV & STB (256fs) XTAL/CLKIN: 27 CLKA: (32K, 44.1K, 48K) X 256
CLKB: 27
NN
CY22800-034A Audio clock generator for HDTV & STB (384fs) XTAL/CLKIN: 27 CLKA: (32K, 44.1K, 48K) X 384
CLKB: 27
NN
CY22800-035A Audio clock generator for HDTV & STB (512fs) XTAL/CLKIN: 27 CLKA: (32K, 44.1K, 48K) X 512
CLKB: 27
NN
CY22800-036A Audio clock generator for HDTV & STB (768fs) XTAL/CLKIN: 27 CLKA: (32K, 44.1K, 48K) X 768
CLKB: 27
NN
CY22800-037A Spread spectrum clock generator for PCI and ASIC XTAL/CLKIN:
14.31818
CLKA: 33.33, 66.66, 100, 133.33
(–0.5% or off)
YN
CY22800-038A Spread spectrum clock generator for PCI and ASIC XTAL/CLKIN:
14.31818
CLKA: 33.33, 66.66, 100, 133.33
(–1.0% or off)
YN
Table 1. CY22800 Configurations (continued)
Code # Code name Input Freq. (MHz) Output Freq. (MHz) SS VCXO
[+] Feedback [+] Feedback
CY22800
Document #: 001-07704 Rev. *A Page 4 of 10
CY22800-039A Spread spectrum clock generator for PCI and ASIC XTAL/CLKIN:
14.31818
CLKA: 33.33, 66.66, 100, 133.33
(±0.25% or off)
YN
CY22800-040A Spread spectrum clock generator for PCI and ASIC XTAL/CLKIN:
14.31818
CLKA: 33.33, 66.66, 100, 133.33
(±0.5% or off)
YN
CY22800-041A Spread spectrum clock generator for Audio / Video Applications XTAL/CLKIN: 27 CLKA: 33, 66 (spread –0.5% or off)
CLKB: 27
YN
CY22800-042A Spread spectrum clock generator for Audio / Video Applications XTAL/CLKIN: 27 CLKA: 33, 66 (spread –1.0% or off)
CLKB: 27
YN
CY22800-043A Spread spectrum clock generator for Audio / Video Applications XTAL/CLKIN: 27 CLKA: 33, 66 (spread ±0.25% or off)
CLKB: 27
YN
CY22800-044A Spread spectrum clock generator for Audio / Video Applications XTAL/CLKIN: 27 CLKA: 33, 66 (spread ±0.5% or off)
CLKB: 27
YN
CY22800-045A Spread spectrum clock generator with Multiplier option CLKIN: 35–100 CLKA: 1x, 2x, 4x or /2 (spread –0.5%)
CLKB: REFOUT
YN
CY22800-046A Spread spectrum clock generator with Multiplier option CLKIN: 35–100 CLKA: 1x, 2x, 4x or /2 (spread –1.0%)
CLKB: REFOUT
YN
CY22800-047A Spread spectrum clock generator with Multiplier option CLKIN: 35–100 CLKA: 1x, 2x, 4x or /2 (spread –1.5%)
CLKB: REFOUT
YN
CY22800-048A Spread spectrum clock generator with Multiplier option CLKIN: 35–100 CLKA: 1x, 2x, 4x or /2 (spread –2.0%)
CLKB: REFOUT
YN
CY22800-049A Spread spectrum clock generator with Multiplier option CLKIN: 35–100 CLKA: 1x, 2x, 4x or /2 (spread –2.5%)
CLKB: REFOUT
YN
CY22800-050A Spread spectrum clock generator for PCI and ASIC XTAL/CLKIN:
14.31818
CLKA: 33.33, 66.66, 100, 133.33
(–1.5% or off)
YN
CY22800-051A X10 Multiplier CLKIN: 0.5–20
XTAL: 8–20
CLKA: 5–200
CLKB: REFOUT
NN
CY22800-052A X12 Multiplier CLKIN: 0.5–16.66
XTAL: 8–16.66
CLKA: 6–200.0
CLKB: REFOUT
NN
CY22800-053A X15 Multiplier CLKIN: 0.5–13.33
XTAL: 8–13.33
CLKA: 7.5–200
CLKB: REFOUT
NN
CY22800-054A X20 Multiplier CLKIN: 0.5–10
XTAL: 8–10
CLKA: 10–200
CLKB: REFOUT
NN
CY22800-055A X25 Multiplier CLKIN: 0.5–8
XTAL: 8
CLKA: 12.5–200
CLKB: REFOUT
NN
CY22800-056A 2/3 Multiplier CLKIN: 2.5–133
XTAL: 8–30
CLKA: 1.67–88.67
CLKB: REFOUT
NN
CY22800-057A 4/3 Multiplier CLKIN: 2–100
XTAL: 8–30
CLKA: 2.66–133.33
CLKB: REFOUT
NN
CY22800-058A 3/4 Multiplier CLKIN: 3.5–133
XTAL: 8–30
CLKA: 2.625–99.75
CLKB: REFOUT
NN
CY22800-059A 3/2 Multiplier CLKIN: 1.5–133
XTAL: 8–30
CLKA: 2.25–199.5
CLKB: REFOUT
NN
CY22800-060A 2/5 Multiplier CLKIN: 5–133
XTAL: 8–30
CLKA: 2–53.2
CLKB: REFOUT
NN
CY22800-061A 3/5 Multiplier CLKIN: 3.5–133
XTAL: 8–30
CLKA: 2.1–80
CLKB: REFOUT
NN
CY22800-062A 5/6 Multiplier CLKIN: 3–80
XTAL: 8–30
CLKA: 2.5– 66.67
CLKB: REFOUT
NN
CY22800-063A 6/5 Multiplier CLKIN: 2–66.67
XTAL: 8–30
CLKA: 2.4–80
CLKB: REFOUT
NN
CY22800-064A 5/8 Multiplier CLKIN: 2.5–80
XTAL: 8–30
CLKA: 1.56–50
CLKB: REFOUT
NN
CY22800-065A 8/5 Multiplier CLKIN: 2–50
XTAL: 8–30
CLKA: 3.2–80
CLKB: REFOUT
NN
CY22800-066A Spread spectrum clock generator for Audio / Video Applications XTAL/CLKIN: 27 CLKA: 33, 66 (spread –1.5% or off)
CLKB: 27
YN
CY22800-067A 5/4 Multiplier CLKIN: 5–133
XTAL: 8–30
CLKA: 6–166
CLKB: REFOUT
NN
CY22800-068A 4/5 Multiplier CLKIN: 5–33
XTAL: 8–30
CLKA: 4–106
CLKB: REFOUT
NN
CY22800-069A 66/64 Multiplier CLKIN: 5–133
XTAL: 8–30
CLKA: 5–137
CLKB: REFOUT
NN
Table 1. CY22800 Configurations (continued)
Code # Code name Input Freq. (MHz) Output Freq. (MHz) SS VCXO
[+] Feedback [+] Feedback
CY22800
Document #: 001-07704 Rev. *A Page 5 of 10
CY22800-070A 64/66 Multiplier CLKIN: 5–133
XTAL: 8–30
CLKA: 5–129
CLKB: REFOUT
NN
CY22800-071A 255/238 Multiplier CLKIN: 5–133
XTAL: 8–30
CLKA: 5–142
CLKB: REFOUT
NN
CY22800-072A 238/255 Multiplier CLKIN: 5–133
XTAL: 8–30
CLKA: 5–124
CLKB: REFOUT
NN
CY22800-073A 3-Output Fanout Buffer CLKIN: 1–133
XTAL: 8–30
CLKA = CLKB = CLKC: REFOUT N N
CY22800-074A X2 Multiplier with Fanout and REFOUT CLKIN: 9–100
XTAL: 9–30
CLKA = CLKC: 18–200
CLKB: REFOUT
NN
CY22800-075A X3 Multiplier with Fanout and REFOUT CLKIN: 6–66
XTAL: 8–30
CLKA = CLKC: 18–200
CLKB: REFOUT
NN
CY22800-076A X4 Multiplier with Fanout and REFOUT CLKIN: 5–50
XTAL: 8–30
CLKA = CLKC: 20–200
CLKB: REFOUT
NN
CY22800-077A /2 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.25–66.5
CLKB = CLKC: 0.25–66.5 or off
NN
CY22800-078A /3 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.17–44.3
CLKB = CLKC: 0.17–44.3 or off
NN
CY22800-079A /4 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.125–33.25
CLKB = CLKC: 0.125–33.25 or off
NN
CY22800-080A /5 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.1–26.6
CLKB = CLKC: 0.1–26.6 or off
NN
CY22800-081A /6 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.083–22.2
CLKB = CLKC: 0.083–22.2 or off
NN
CY22800-082A /7 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.071–19
CLKB = CLKC: 0.071–19 or off
NN
CY22800-083A /8 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.063–16.6
CLKB = CLKC: 0.063–v16.6 or off
NN
CY22800-084A /9 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.056–14.8
CLKB = CLKC: 0.056–14.8 or off
NN
CY22800-085A /10 Clock Divider CLKIN: 0.5–133
XTAL: 8–30
CLKA: 0.05–13.3
CLKB = CLKC: 0.05–13.3 or off
NN
Industrial Temperature Range
CY22800-115A Spread spectrum for consumer and communication applications CLKIN: 25– 82.5
XTAL: 25–30
CLKA: REF (spread ±0.25% or off)
CLKB: REF or REF/2 (spread ±0.25% or off)
YN
CY22800-116A Spread spectrum for consumer and communication applications CLKIN: 25–82.5
XTAL: 25–30
CLKA: REF (spread ±0.5% or off)
CLKB: REF or REF/2 (spread ±0.5% or off)
YN
CY22800-117A Spread spectrum for consumer and communication applications CLKIN: 25–82.5
XTAL: 25 - 30
CLKA: REF (spread ±0.75% or off)
CLKB: REF or REF/2 (spread ±0.75% or off)
YN
CY22800-118A Spread spectrum for consumer and communication applications CLKIN: 25–82.5
XTAL: 25–30
CLKA: REF (spread ±1.0% or off)
CLKB: REF or REF/2 (spread ±1.0% or off)
YN
CY22800-119A Spread spectrum for consumer and communication applications CLKIN: 25–82.5
XTAL: 25–30
CLKA: REF (spread ±1.25% or off)
CLKB: REF or REF/2 (spread ±1.25% or off)
YN
CY22800-120A Spread spectrum for consumer and communication applications CLKIN: 25–82.5
XTAL: 25–30
CLKA: REF (spread ±1.5% or off)
CLKB: REF or REF/2 (spread ±1.5% or off)
YN
CY22800-121A Spread spectrum for consumer and communication applications CLKIN: 25–82.5
XTAL: 25–30
CLKA: REF (spread ±1.75% or off)
CLKB: REF or REF/2 (spread ±1.75% or off)
YN
CY22800-145A Spread spectrum clock generator with Multiplier option CLKIN: 35–82.5 CLKA: 1x, 2x, 4x or /2 (spread –0.5%)
CLKB: REFOUT
YN
CY22800-146A Spread spectrum clock generator with Multiplier option CLKIN: 35–82.5 CLKA: 1x, 2x, 4x or /2 (spread –1.0%)
CLKB: REFOUT
YN
CY22800-147A Spread spectrum clock generator with Multiplier option CLKIN: 35–82.5 CLKA: 1x, 2x, 4x or /2 (spread –1.5%)
CLKB: REFOUT
YN
CY22800-148A Spread spectrum clock generator with Multiplier option CLKIN: 35–82.5 CLKA: 1x, 2x, 4x or /2 (spread –2.0%)
CLKB: REFOUT
YN
CY22800-151A X10 Multiplier CLKIN: 0.5–16.5
XTAL: 8–16.5
CLKA: 5–165
CLKB: REFOUT
NN
CY22800-152A X12 Multiplier CLKIN: 0.5–13.75
XTAL: 8–13.75
CLKA: 6–165
CLKB: REFOUT
NN
CY22800-153A X15 Multiplier CLKIN: 0.5–11
XTAL: 8–11
CLKA: 7.5–165
CLKB: REFOUT
NN
CY22800-154A X20 Multiplier CLKIN: 0.5–8.25
XTAL: 8–8.25
CLKA: 10–165
CLKB: REFOUT
NN
Table 1. CY22800 Configurations (continued)
Code # Code name Input Freq. (MHz) Output Freq. (MHz) SS VCXO
[+] Feedback [+] Feedback
CY22800
Document #: 001-07704 Rev. *A Page 6 of 10
Cypress offers a wide range of programmable clock synthesizers that can be used to generate any other frequencies not covered
by the CY22800. Table 2 summarizes all Cypress programmable devices including CY22800.
CY22800-155A X25 Multiplier CLKIN: 0.5–6.6
XTAL: 8–6.6
CLKA: 12.5–165
CLKB: REFOUT
NN
CY22800-156A 2/3 Multiplier CLKIN: 2.5–82.5
XTAL: 8–30
CLKA: 1.67–55
CLKB: REFOUT
NN
CY22800-157A 4/3 Multiplier CLKIN: 1.5–82.5
XTAL: 8–27.5
CLKA: 2–110
CLKB: REFOUT
NN
CY22800-158A 3/4 Multiplier CLKIN: 3.5–110
XTAL: 8–30
CLKA: 2.625–82.5
CLKB: REFOUT
NN
CY22800-159A 3/2 Multiplier CLKIN: 1.5–110
XTAL: 8–27.5
CLKA: 2.25–165
CLKB: REFOUT
NN
CY22800-160A 2/5 Multiplier CLKIN: 5–133
XTAL: 8 - 30
CLKA: 2–53.2
CLKB: REFOUT
NN
CY22800-161A 3/5 Multiplier CLKIN: 3.5–110
XTAL: 8–30
CLKA: 2.1–66
CLKB: REFOUT
NN
CY22800-162A 5/6 Multiplier CLKIN: 3–66
XTAL: 8–30
CLKA: 2.5–55
CLKB: REFOUT
NN
CY22800-163A 6/5 Multiplier CLKIN: 2–55
XTAL: 8–30
CLKA: 2.4–66
CLKB: REFOUT
NN
CY22800-164A 5/8 Multiplier CLKIN: 2.5–80
XTAL: 8–30
CLKA: 1.56–50
CLKB: REFOUT
NN
CY22800-165A 8/5 Multiplier CLKIN: 2–41.25
XTAL: 8–30
CLKA: 3.2–66
CLKB: REFOUT
NN
Table 1. CY22800 Configurations (continued)
Code # Code name Input Freq. (MHz) Output Freq. (MHz) SS VCXO
Table 2. Cypress Programmable Clocks[3]
Part # No. of PLL Input Freq. Output
Freq. Package No. of
Outputs
Spread
Spectrum VCXO I2C
CY22800 1 0.5–100 1–200 8-SOIC up to 3 Yes Yes No
CY22801 1 0.5–133 1–200 8-SOIC up to 3 No No No
CY22050 1 1–133 0.08–200 16-TSSOP up to 6 No No No
CY22150 1 1–133 0.08–200 16-TSSOP up to 6 No No Yes
CY25100 1 8–166 3–200 8-SOIC/TSSOP up to 2 Yes No No
CY25200 1 3–166 3–200 16-TSSOP up to 6 Yes No No
CY241V08 1 27/13.5 27/13.5 8-SOIC up to 2 No Yes No
CY22392 3 1–166 1–200 16-TSSOP up to 6 No No No
CY22381 3 1–166 1–200 8-SOIC up to 3 No No No
CY22393 3 1–166 1–200 16-TSSOP up to 6 No No Yes
CY22394/5 3 1–166 1–200 16-TSSOP up to 5 No No No
CY22388/89/91 4 1–100 4.2–166 16/20-TSSOP,
32-QFN
up to 8 No Yes No
Note
3. The CY3672 programmer can be used to program all Cypress chips. Refer to the CY3672 data sheet for programming procedures.
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CY22800
Document #: 001-07704 Rev. *A Page 7 of 10
Absolute Maximum Conditions
Parameter Description Min Max Unit
VDD Supply Voltage –0.5 4.6 V
TSStorage Temperature –65 125 °C
TJJunction Temperature – 125 °C
Digital Inputs VSS – 0.3 VDD + 0.3 V
Digital Outputs referred to VDD VSS – 0.3 VDD + 0.3 V
Electro-Static Discharge 2 – kV
Recommended Operating Conditions
Parameter Description Min Typ Max Unit
VDD Operating Voltage 3.14 3.3 3.47 V
TAAmbient Temperature, Commercial Grade 0 – 70 °C
Ambient Temperature, Industrial Grade –40 – 85 °C
CLOAD Max. Load Capacitance on the CLK output – – 15 pF
fREF[4] Reference Frequency 0.5 – 100 MHz
tPU Power-up time for all VDDs to reach minimum specified voltage (power ramps
must be monotonic)
0.05 – 500 ms
Pullable Crystal Specifications for VCXO Application ONLY
Parameter Name Min Typ Max Unit
CLNOM Crystal Load Capacitance – 14 – pF
R1Equivalent Series Resistance – – 25 Ω
R3/R1Ratio of Third Overtone Mode ESR to Fundamental Mode ESR. Ratio used
because typical R1 values are much less than the maximum spec
3–––
DL Crystal Drive Level. No external series resistor assumed – 0.5 2 mW
F3SEPHI Third overtone separation from 3*FNOM (High Side) 300 – – ppm
F3SEPLO Third overtone separation from 3*FNOM (Low Side) – – –150 ppm
C0 Crystal shunt capacitance 7pF
C0/C1 Ratio of Shunt to motional capacitance 180 – 250
C1Crystal motional capacitance 14.4 18 21.6 fF
Recommended Crystal Specifications for ALL other Applications
Parameter Name Description Min Typ Max Unit
FNOM Nominal Crystal Frequency Parallel resonance, fundamental mode, and
AT cut
8–30MHz
CLNOM Nominal Load Capacitance – 12 – pF
R1Equivalent Series Resistance
(ESR)
Fundamental mode – 35 50 Ω
DL Crystal Drive Level No external series resistor assumed – 0.5 2 mW
Note
4. Configuration dependent, see the one-page documents.
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Document #: 001-07704 Rev. *A Page 8 of 10
Test Circuit
Figure 2. Test Circuit Diagram
Timing Definitions
Figure 3. Duty Cycle Definition; DC = t2/t1
Figure 4. Rise and Fall Time Definitions
DC Electrical Specifications
Parameter Name Description Min. Typ. Max. Unit
IOH Output High Current VOH = VDD – 0.5, VDD = 3.3V (source) 12 24 – mA
IOL Output Low Current VOL = 0.5, VDD = 3.3V (sink) 12 24 – mA
CIN1 Input Capacitance All input pins except XIN and XOUT – – 7 pF
CIN2 Input Capacitance XIN and XOUT pins for non-VCXO applica-
tions
–24–pF
IIH Input High Current VIH = VDD –510µA
IIL Input Low Current VIL = 0V – – 50 µA
f∆XO VCXO Pullability Range ±150 – ppm
VVCXO VCXO Input Range 0 – VDD V
VIH Input High Voltage CMOS levels, 70% of VDD 0.7 – – VDD
VIL Input Low Voltage CMOS levels, 30% of VDD ––0.3V
DD
AC Electrical Characteristics (VDD = 3.3V)
Parameter Name Description Min. Typ. Max. Unit
DC Output Duty Cycle Duty Cycle is defined in Figure 3, 50% of VDD 45 50 55 %
t3Rising Edge Slew Rate Output Clock Rise Time, 20% - 80% of VDD 0.8 1.4 – V/ns
t4Falling Edge Slew Rate Output Clock Fall Time, 80% - 20% of VDD 0.8 1.4 – V/ns
t10 PLL Lock Time – – 3 ms
0.1µF
VDD CLKout
CLOAD
GND
OUTPUTS
t1
t2
CLK 50% 50%
t3
CLK
80%
20%
t4
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Document #: 001-07704 Rev. *A Page 9 of 10
© Cypress Semiconductor Corporation, 2006-2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for
the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended
to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize
its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
Package Diagram
Figure 5. 8-Lead (150-Mil) SOIC S8
All products and company names mentioned in this document may be the trademarks of their respective holders.
Ordering Information
Ordering Code Package Type Operating Range Operating Voltage
CY22800FXC 8-Pin SOIC Commercial 3.3V
CY22800FXI 8-Pin SOIC Industrial 3.3V
SEATING PLANE
PIN1ID
0.230[5.842]
0.244[6.197]
0.157[3.987]
0.150[3.810]
0.189[4.800]
0.196[4.978]
0.050[1.270]
BSC
0.061[1.549]
0.068[1.727]
0.004[0.102]
0.0098[0.249]
0.0138[0.350]
0.0192[0.487]
0.016[0.406]
0.035[0.889]
0.0075[0.190]
0.0098[0.249]
1. DIMENSIONS IN INCHES[MM] MIN.
MAX.
0°~8°
0.016[0.406]
0.010[0.254] X 45°
2. PIN1IDISOPTIONAL,
ROUND ON SINGLE LEADFRAME
RECTANGULAR ON MATRIX LEADFRAME
0.004[0.102]
14
58
3. REFERENCE JEDEC MS-012
PART #
S08.15 STANDARD PKG.
SZ08.15 LEAD FREE PKG.
4. PACKAGE WEIGHT 0.07gms
51-85066-*C
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Document #: 001-07704 Rev. *A Page 10 of 10
Document History Page
Document Title: CY22800 Universal Programmable Clock Generator (UPCG)
Document Number: 001-07704
REV. ECN NO. Issue Date Orig. of
Change Description of Change
** 478688 See ECN KKVTMP New data sheet
*A 1063800 See ECN KKVTMP Add industrial temp option
Add CY22801 to Table 2
Correct reprogrammability statement
Update Table 1 (CY22800 Configurations)
Corrected units for VCXO crystal C1
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