M61112FP Datasheet, PDF (1/19 Pages) Renesas Technology Corp – Coil-less VIF/SIF

M61112FP
Coil-less VIF/SIF
REJ03F0022-0100Z
Rev.1.0
Sep.16.2003
Description
M61112FP is a semiconductor integrated circuit consisting of IF signal processing for NTSC system. The circuit
includes VIF amplifier, Video detector, Coil-less VCO, APC detector, IF/RF AGC, SIF limiter and FM detector
functions, which permits a smaller tuner system.
Feature
• Inter and split system for NTSC
• Built-in coil-less VCO
• Non alignment AFT
• 3.58MHz/4.0MHz Reference frequency
• Built-in mute function VIF and SIF
• Built-in SIF buffer
• Receive FM radio
Application
TV set, VCR tuners.
Recommended Operating Condition
Operating power supply voltage 5+/–0.25V
Pin Configulation
21 20 19 18 17 16 15
EQ F/B 22
14 RF AGC
NC 23
13 ^AFT
Video out 24
TV/FM SW 25
Video in 26
12 Logic Vcc
M61112FP ^{11 Ref. signal (3.58/4.00)}
10 Logic GND
Vcc 27
9 NC
Video det out 28
1 23
8 Audio level cont.
45 6 7
Rev.1.0, Sep.16.2003, page 1 of 18