CMOS Technology for low power and cost Fully Compliant to ANSI X3T11 Fibre Channel Standards Data Rates of 1.0625 GHz Small Package, single 3.3V supplyICS9536 1.0625 GHz CMOS FIBRE CHANNEL TRANSCEIVER The ICS9536 is an integrated 1GHz CMOS Fibre Channel Transceiver, including Tx clock generation and 10-bit parallel to serial conversion. It also provides Rx clock recovery and serial to 10-bit parallel conversion, with comma character recognition and selectable frame synchronization. An internal loop-back function provides aid in system evaluation and testing. When combined with ultra low jitter clocks from ICS, the ICS9536 provides a complete Fibre Channel Transceiver solution. FEATURES CMOS technology provides low cost and power, and base for further integration * Pin compatible with and lower cost than: HP HDMP-1536 Bipolar Transceiver Vitesse VSC7125 GaAs Transceiver * Low jiter transmitter, high jitter immunity receiver x2 &x xz zg $8 e 1,0625GHz differential transmit and receive 28 g g aazaze x ax zag 106.25MHz 10-bit parallel data interface AAR AR AAAAAAAARE Integrated PLL's require no external components % * 64-pin QFP pacakage, 10x10mm body, 2mm high TXO RXlt ICS9536-01 CLKN CLK RXO(0:9) SYNC. ICS9112-31/32 REFERENCE CLOCKS FOR FIBRE CHANNEL The ICS 9112-31 (single output) and ICS9112-32(dual outputs) are high speed clock generators designed to support very low jitter fibre channel systems requirements. With less than 25ps accumulative jitter, the ICS9112-31 and 32 generate 106.25MHz from a 25MHz crystal, providing single or dual outputs. FEATURES * Less than 25ps one sigma jitter (10ps typical) Less than +/-200ps absolute jitter Less than 25ps accumulative jitter over extended number of cycles Rise/Fall times less than 4ns driving a 15pf load On-chip loop filter components for lower cost 8-pin, 150-mil SOIC package 25.00 MHz crystal I I AGND4t 8 cit TS feta ose] oO XTAL OSC =_ X1 [ I I 5 33pF 3apF_ id! Y I GND = 2 ci 7 AVDD at Te cLKt = . . I 106.25 MHz > External Crystal Load Capacitors I CLK2 x1 43 O 6 vDD I 106.25 MHz = I OE Ieee l o= 4 5 OE