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M52334FP

Renesas
Part Number M52334FP
Manufacturer Renesas
Description PLL-Split VIF/SIF
Published Jan 19, 2020
Detailed Description M52334FP PLL-Split VIF/SIF IC REJ03F0164-0201 Rev.2.01 Jan 25, 2008 Description The M52334FP is IF signal-processing ...
Datasheet PDF File M52334FP PDF File

M52334FP
M52334FP

Overview
M52334FP PLL-Split VIF/SIF IC REJ03F0164-0201 Rev.
2.
01 Jan 25, 2008 Description The M52334FP is IF signal-processing IC for VCRs and TVs.
It enables the PLL detection system despite size as small as that of conventional quasi-synchronous VIF/SIF detector, IF/RF AGC, SIF limiter and FM detector.
Features • Video detection output is 2 VP-P.
It has built-in EQ AMP.
• The package is a 20-pin flat package, suitable for space saving.
• The video detector uses PLL for full synchronous detection circuit.
It produces excellent characteristics of DG, DP, 920 kHz beat, and cross color.
• Dynamic AGC realizes high-speed response with only single filter.
• Video IF and sound IF signal processing are separated from each other.
VCO output is used to obtain intercarrier.
• As AFT output voltage uses the APC output voltage, VCO coil is not used.
• Audio FM demodulation uses PLL system, so it has wide frequency range with no external parts and no adjustment.
• This IC corresponds to only inter of NTSC system.
Application TV sets, VCR tuners Recommended Operating Condition • In case of VCC and Vreg.
OUT short  Supply voltage range: 4.
75 to 5.
25 V  Recommended supply voltage: 5.
0 V • Incase of Vreg.
OUT open  Supply voltage range: 8.
5 to 12.
5 V REJ03F0164-0201 Rev.
2.
01 Jan 25, 2008 Page 1 of 18 M52334FP Block Diagram RF AGC EQ F/B AFT OUT DELAY 20 19 18 VIF IN 17 VIF IN 16 GND 15 RF AGC IF AGC OUT FILTER 14 13 NFB 12 AUDIO OUT 11 VIF AMP RF AGC IF AGC AF AMP EQ AMP AFT VIDEO DET APC FM DET VCO LIM AMP 12 EQ OUT APC FILTER 3 EQ IN 4 Vreg.
OUT 5 VCO COIL VCC REG 6 VCO COIL 7 8 9 10 VCC VIDEO SIF LIMITER OUT GND IN Pin Arrangement M52334FP EQ OUT 1 APC FILTER 2 EQ IN 3 Vreg.
OUT 4 VCO COIL 5 VCO COIL 6 VCC 7 VIDEO OUT 8 SIF GND 9 LIMITER IN 10 20 EQ F/B 19 AFT OUT 18 RF AGC DELAY 17 VIF IN 16 VIF IN 15 GND 14 RF AGC OUT 13 IF AGC FILTER 12 NFB 11 AUDIO OUT (Top view) Outline: PRSP0020DA-A (20P2N-A) REJ03F0164-0201 Rev.
2.
01 Jan 25, 2008 Page 2 of...


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