Low Power V.32 bis Modem
CMX869
Signal list (cont.)
CMX869
D2/E2/P4
Signal
Description
Pin No.
Name
Type
3, 19
7, 16
12
DV
PWR
The negative supply rail (ground) for the digital on-chip
circuits.
The negative supply rail (ground) for the analogue on-
chip circuits.
The positive supply rail for the analogue on-chip
circuits. Levels and thresholds within the device are
proportional to this voltage.
SS
AV
PWR
PWR
SS
DD
AV
23
DV
PWR
The positive supply rail for the digital on-chip circuits.
DD
Notes: IP
=
Input
Output
3-state Output
Power
OP
TS
PWR
NC
=
=
=
=
No Connection
© 2004 CML Microsystems Plc
5
D/869/4
CMLMICRO [ CML MICROCIRCUITS ]
