DS2155 T1/E1/J1

PIN L PIN G SYMBOL TYPE DESCRIPTION50 J8 TDATA I Transmit Data51 K10 TSYSCLK I Transmit System Clock52 J9 TSSYNC I Transmit System Sync53 H8 TCHCLK O Transmit Channel Clock54 J10 ESIBS1 I/O Extended System Information Bus 155 G7 MUX I Bus Operation56 H9 D0/AD0 I/O Data Bus Bit 0/Address/Data Bus Bit 057 H10 D1/AD1 I/O Data Bus Bit 1/Address/Data Bus Bit 158 G8 D2/AD2 I/O Data Bus Bit 2/Address/Data Bus 259 G9 D3/AD3 I/O Data Bus Bit 3/Address/Data Bus Bit 360 G10 DV SS – Digital Signal Ground61 F8 DVDD - Digital Positive Supply62 F9 D4/AD4 I/O Data Bus Bit 4/Address/Data Bus Bit 463 F10 D5/AD5 I/O Data Bus Bit 5/Address/Data Bus Bit 564 F7 D6/AD6 I/O Data Bus Bit 6/Address/Data Bus Bit 665 F6 D7/AD7 I/O Data Bus Bit 7/Address/Data Bus Bit 766 E10 A0 I Address Bus Bit 067 E9 A1 I Address Bus Bit 168 E8 A2 I Address Bus Bit 269 D10 A3 I Address Bus Bit 370 E7 A4 I Address Bus Bit 471 D9 A5 I Address Bus Bit 572 C10 A6 I Address Bus Bit 673 D8 ALE (AS)/A7 I Address Latch Enable/Address Bus Bit 774 B10 RD*(DS*) I Read Input(Data Strobe)75 C9 CS* I Chip Select76 A10 ESIBRD I/O Extended System Information Bus Read77 B9 WR*(R/W*) I Write Input(Read/Write)78 C8 RLINK O Receive Link Data79 A9 RLCLK O Receive Link Clock80 D7 DV SS – Digital Signal Ground81 B8 DV DD – Digital Positive Supply82 A8 RCLK O Receive Clock83 C7 DV DD – Digital Positive Supply84 B7 DV SS – Digital Signal Ground85 A7 RDATA O Receive Data86 C6 RPOSI I Receive Positive Data Input87 B6 RNEGI I Receive Negative Data Input88 A6 RCLKI I Receive Clock Input89 D6 RCLKO O Receive Clock Output90 E6 RNEGO O Receive Negative Data Output91 A5 RPOSO O Receive Positive Data Output92 B5 RCHCLK O Receive Channel Clock93 C5 RSIGF O Receive Signaling Freeze Output94 A4 RSIG O Receive Signaling Output95 D5 RSER O Receive Serial Data96 B4 RMSYNC O Receive Multiframe Sync97 A3 RFSYNC O Receive Frame Sync98 C4 RSYNC I/O Receive Sync99 A2 RLOS/LOTC O Receive Loss Of Sync/Loss Of Transmit Clock100 B3 RSYSCLK I Receive System ClockDS215527 of 242