HDMP-1022 Datasheet, PDF (18/40 Pages) Agilent(Hewlett-Packard) – Low Cost Gigabit Rate Transmit/Receive Chip Set with TTL I/Os

Tx I/O Definition (cont’d.)
Name
V_CCTTL1
V_CCTTL2
GND_TTL1
GND_TTL2
GND
Pin Type
Signal
27
S TTL Power Supply: Normally 5.0 volts. Used for all TTL transmitter
33
input buffer cells.
77
S TTL Power Supply: Normally 5.0 volts. Used for all TTL transmitter
input buffer cells.
26
S TTL Power: Normally 0 volts. Tie to ground.
80
S TTL Power: Normally 0 volts. Tie to ground.
5
S Power: Normally 0 volts. Tie to ground.
6
21
22
29
30
41
42
61
62
633