20.0 x 13.4 x 2.2 mm SMT Bluetooth Module
Pb
RoHS
Compliant
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON IS
ISO 9001:2008
CERTIFIED
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
Revised: 01.14.15
Visit www.abracon.com for Terms & Conditions of Sale
|||||||| | | | | | | |
ABBTM-2.4GHz-51-T
20.0 X 13.4 X 2.2MM
PIN DESCRIPTION
Pin No. Name Type Function
1 SPK L- Analogue Speaker output negative(left side)
2 SPK L+ Analogue Speaker output positive(left side)
3 SPK R- Analogue Speaker output negative(right side)
4 SPK R+ Analogue Speaker output positive(right side)
dnuorG DNG DNG 5
6 MIC L+ Bi-directional Programmable input/output line
7 MIC L- Bi-directional Programmable input/output line
8 MIC R+ Bi-directional Programmable input/output line
9 MIC R- Bi-directional Programmable input/output line
tuptuo rewoP rewoP V8.1 01
11 PCM-IN CMOS Input Synchronous Data Input
12 PCM-SYNC Bi-directional Synchronous Data Sync
13 PCM-CLK Bi-directional Synchronous Data Clock
14 PCM-OUT CMOS Output Synchronous Data Output
15 AIO0 Bi-directional Programmable input/output line
16 AIO1 Bi-directional Programmable input/output line
17 AIO3 Bi-directional Programmable input/output line
dnuorG DNG DNG 81
ylppuS V3.3+ rewoP V3.3 91
20 N.C. Not Connected
21 N.C. Not Connected
22 RTS CMOS Output, tri-state, with
weak internal pull-up
UART request to send active low
23 CTS CMOS Input with weak internal
pull-down
UART clear to send active low
24 TX CMOS Output, tri-state, with
weak internal pull-up
UART data output
25 RX CMOS Input with weak internal
pull-down
UART data input
26 RESET CMOS Input Reset if High
dnuorG DNG DNG 72
28 PIO4 Bi-directional with
programmable strength
PIO
29 PIO5 Bi-directional with
programmable strength
PIO
30 PIO6 Bi-directional with
programmable strength
PIO line or clock request output to enable
external clock for external clock line
31 PIO7 Bi-directional with
programmable strength
Programmable input/output line or
programmable frequency clock output
32 MOSI CMOS Input Serial Peripheral Interface Data Input
33 CSB CMOS Input Chip Select for Synchronous Serial
Interface (active low)
34 CLK CMOS Input Serial Peripheral Interface Clock
35 MISO CMOS Output Serial Peripheral Interface Data Output
36 PIO10 Bi-directional Programmable input/output line
37 PIO11 Bi-directional Programmable input/output line
38 PIO3 Bi-directional with
programmable strength
PIO
39 PIO2 Bi-directional with
programmable strength
PIO or external clock request
40 PIO1 Bi-directional with
programmable strength
Control output for external PA (if fitted)
41 PIO0 Bi-directional with
programmable strength
Control output for external Tx/Rx switch (if
fitted)
42 PIO8 Bi-directional Programmable input/output line
43 PIO9 Bi-directional Programmable input/output line
dnuorG DNG DNG 44
dnuorG DNG DNG 54
ecafretnI FR FR TNA 64
dnuorG DNG DNG 74