SLK2701 Datasheet, PDF (6/21 Pages) Texas Instruments – OC-48/24/12/3 SONET/SDH MULTIRATE TRANSCEIVER

SLK2701
OCĆ48/24/12/3 SONET/SDH MULTIRATE TRANSCEIVER
SLLS518 − DECEMBER 2001
Terminal Functions(Continued)
control/status pins (continued)
TERMINAL
NAME
NO.
SPILL
49
TESTEN
43
TYPE
TTL output
TTL input (with pulldown)
DESCRIPTION
TX FIFO collision output
Production test mode enable. This pin must be left unconnected or tied low.
voltage supply and reserved pins
TERMINAL
NAME
NO.
GND
1, 6, 19, 23, 26,
28, 30, 31, 33,
40
GNDA
10, 13
GNDLVDS 61, 69, 76, 77,
89, 93, 96, 100
GNDPLL
12
RSVD
52
VDD
3, 22, 25, 29,
32, 35, 50
VDDA
VDDLVDS
7, 16
62, 72, 75, 78,
90, 91, 92, 97
VDDPLL
11
TYPE
Ground
Ground
Ground
Supply
Reserved
Supply
Supply
Supply
Supply
Digital logic ground
DESCRIPTION
Analog ground
LVDS ground
PLL ground
This pin needs to be tied to ground or left floating for normal operation.
Digital logic supply voltage (2.5 V)
Analog voltage supply (2.5 V)
LVDS supply voltage (2.5 V)
PLL voltage supply (2.5 V)
6
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