CMX602B Consumer Microcircuits Limited, CMX602B Datasheet - Page 4

• Manufacturer Part Number: CMX602B
• Description: Calling Line Identifier Plus Call Waiting Type ii
• Manufacturer: Consumer Microcircuits Limited

Calling Line Identifier
1.3
 2003 CML Microsystems Plc
Signal List
Packages
D4/P3/E4
Pin No.
10
11
1
2
3
4
5
6
7
8
9
XTALN
XTAL
RD
RT
AOP
INV
NINV
V
V
MODE
ZP
SS
BIAS
Name
Signal
I/P (S)
I/P
O/P
I/P
BI
BI
I/P
Power
O/P
I/P (S)
I/P (S)
Type
4
The output of the on-chip Xtal oscillator inverter.
The input to the on-chip Xtal oscillator inverter.
Input to the Ring or Line Polarity Reversal
Detector.
Open-drain output and Schmitt trigger input
forming part of the Ring or Line Polarity Reversal
detector. An external resistor to V
capacitor to V
filter and extend the RD input signal.
The output of the on-chip Input Signal Amplifier
and the input to the Bandpass Filter.
The inverting input to the on-chip Input Signal
Amplifier.
The non-inverting input to the on-chip Input
Signal Amplifier.
Negative supply rail (signal ground).
Internally generated bias voltage, held at V
when the device is not in 'Zero-Power' mode.
Should be decoupled to V
mounted close to the device pins.
Input used to select the operating mode. See
section 1.5.1.
A high level on this input selects 'Zero-Power'
mode, a low level enables the V
Input Signal Amplifier, the Bandpass Filter and
either the FSK or the Tone Alert circuits
depending on the MODE input.
SS
should be connected to RT to
Description
SS
by a capacitor
BIAS
DD
supply, the
and a
DD
CMX602B
D/602B/2
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