LA8608V Datasheet, PDF (6/14 Pages) Sanyo Semicon Device – 1.8 V Low-Voltage Narrowband FM-IF System

Pin Description
Pin No. Pin Name
1 CRYSTAL
Pin Voltage
[V]
V_CC
2 OSC
V_CC–0.7
3 MIX-OUT
V_CC–0.3
LA8608V
Unit (resistance:Ω)
Internal equivalent circuit
Remarks
Forms a Colpitts oscillator.
MIX buffer output
4
V_REF
1.2V
5
V_CC
6 IF-IN
7 D.C1
8 D.C2
9 COMP (+)
V_CC
V_CC–0.9
V_CC–0.9
V_CC–0.9
10 COMP-OUT
11 LIM.OUT
0.2
12 QUAD-COIL
V_CC
13 SCHMITT-OUT
Regulated voltage output
Power supply
IF amp input
IF amp DC feedback
Comparator threshold setting pin;
set by external resistance
Comparator output;
open collector
Limiter amp output
Discriminator connection
Noise Schmitt output;
open collector
Continued on next page.
No.4077 - 6/14