Datasheet
DS21Q50
11 of 87
NAME
PIN
PARALLEL PORT
ENABLED
SERIAL PORT
ENABLED
TYPE
FUNCTION
[Serial Port Mode in Brackets]
56 TSER2 I Transmit Serial Data
31 TSER3 I Transmit Serial Data
6 TSER4 I Transmit Serial Data
82 TSYNC1 I/O Transmit Sync
57 TSYNC2 I/O Transmit Sync
32 TSYNC3 I/O Transmit Sync
7 TSYNC4 I/O Transmit Sync
76 TTIP1 O Transmit Analog Tip Output
51 TTIP2 O Transmit Analog Tip Output
26 TTIP3 O Transmit Analog Tip Output
1 TTIP4 O Transmit Analog Tip Output
78 TVDD1 — Transmit Analog Positive Supply
53 TVDD2 — Transmit Analog Positive Supply
28 TVDD3 — Transmit Analog Positive Supply
3 TVDD4 — Transmit Analog Positive Supply
77 TVSS1 — Transmit Analog Signal Ground
52 TVSS2 — Transmit Analog Signal Ground
27 TVSS3 — Transmit Analog Signal Ground
2 TVSS4 — Transmit Analog Signal Ground
74 WR (R/W) SDI I Write Input (Read/Write) [Serial Data Input]
Note: EQVSS lines are tied to RVSS lines in the 100-pin LQFP package.










