Programmable Paging Tone Decoder
CMX823
1.3
Signal List
(continued)
Package
E4/P3
Pin No.
6
NC
Signal
Description
Name
Type
Reserved for future use. Do not make any
connection to this pin.
For manufacturer's use only. Connect to Vss.
Power
I/P
O/P
The negative supply rail (ground).
The inverting input to the input amplifier.
The output of the input amplifier and the input
to the digital filter section.
) Reserved for future use. Do not make
) any connection to these pins.
)
I/P
O/P
Power
The input of the on-chip oscillator.
The inverted output of the on-chip oscillator.
The positive supply rail. Levels and voltages
are dependent upon this supply. This pin
should be decoupled to V
SS
by a capacitor.
7
8
9
10
NC
Vss
SIGNAL IN
OPAMP OUT
11
12
13
14
15
16
NC
NC
NC
XTAL/CLOCK
XTALN
V
DD
Notes:
I/P
O/P
TS
NC
=
=
=
=
Input
Output
3-state Output
No Connection
©
2003 CML Microsystems Plc
5
D/823/3
CMLMICRO [ CML MICROCIRCUITS ]
