V.23 Transmit Modulator
CMX654
1.2
Block Diagram
Figure 1 Block Diagram
1.3
Signal List
Signal
Description
CMX654
D4/P3
Pin No.
1
2
3
Name
XTALN
XTAL/CLOCK
M0
Type
O/P
I/P
I/P
The output of the on-chip Xtal oscillator inverter.
The input to the on-chip Xtal oscillator inverter.
A logic level input for setting the mode of the
device. See Section 1.5.2.
A logic level input for setting the mode of the
device. See Section 1.5.2.
Connect to V
SS
No connection, do not connect to this pin.
The output of the FSK generator.
The negative supply rail (ground).
4
M1
I/P
5
6
7
8
-
-
TXOP
V
SS
-
N/C
O/P
Power
©
1998
Consumer Microcircuits Limited
3
D/654/3
CMLMICRO [ CML MICROCIRCUITS ]
