CMX615D4 CML Microcircuits, CMX615D4 Datasheet - Page 5

• Manufacturer Part Number: CMX615D4
• Description: Digital Line to POTS Interface
• Manufacturer: CML Microcircuits

Digital Line to POTS Interface
1999 Consumer Microcircuits Limited
Notes:
I/P
O/P
T/S
It is recommended that the printed circuit board is laid out with a ground plane in the CMX615 area
to provide a low impedance connection between the V
capacitors.
CMX615
Pin No.
D4/P3
11
12
13
14
15
16
=
=
=
Input
Output
3-state Output
OPOUT
OPPIN
OPNIN
Name
V
RING
V
BIAS
DD
Signal
Power
Type
O/P
O/P
O/P
I/P
I/P
An internally generated bias voltage of V
except when the device is in ‘Zero Power’ mode
when V
decoupled to V
to the device pins.
The non-inverting input to the uncommitted
amplifier.
The inverting input to the uncommitted amplifier.
The output of the uncommitted amplifier.
The squarewave output of the Ringing Signal
generator.
The positive supply rail. Levels within the device
are proportional to this voltage. It should be
decoupled to V
to the device pins.
5
BIAS
will discharge to V
SS
SS
SS
by a capacitor mounted close
Description
by a capacitor mounted close
pin and the V
SS
. It should be
DD
and V
DD
/2,
BIAS
CMX615
D/615/4
decoupling