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AN3497SB

Part Number	AN3497SB
Manufacturer	Panasonic Semiconductor
Description	Chroma Noise Reduction IC
Published	Mar 26, 2005
Detailed Description	ICs for VCR AN3479FBP VCR Signal(Luminance, Chroma and Normal Audio Signals) Processing IC Unit:mm s Overview The AN34...
Datasheet	AN3497SB PDF File

Overview

ICs for VCR AN3479FBP VCR Signal(Luminance, Chroma and Normal Audio Signals) Processing IC Unit:mm s Overview The AN3479FBP is an IC designed for NTSC-dedicated VHS VCR signal processing and incorporates circuits for processing RF and normal audio signals as well as luminance and chroma signals.
63 64 21.
2±0.
2 18.
0±0.
2 43 42 18.
0±0.
2 84 22 1.
55±0.
1 1 (1.
0) 21 s Features • Compatible with I2C-bus • Totally free of adjustments • Low-frequency comb system • An improved chroma S/N ratio ensured by built-in CNR and CPC(chroma phase compensator) circuits • Compatible with SQPB 3.
25±0.
2 21.
2±0.
2 0.
15–0.
05 +0.
10 1.
55±0.
1 0.
6±0.
2 0.
80 0.
35–0.
05 Seating plane +0.
1 s Applications • VCR(NTSC) QFH084-P-1818B 0.
15–0.
05 0.
1±0.
1 0° to 10° 0.
6±0.
2 +0.
1 0.
1±0.
1 1 REC EQ 52 peak f variable REC EQ 53 LPF fC variable 54 AN3479FBP PB Rec.
Rec.
Rec.
PB 2 VCC(RF) VHS-H GND(NA) ROTARY 49 IN 50 63 43 SP/LP -on Rec.
-off 62 S/V det.
Det.
VV EE 61 8M trap 42 GND(RF) RF in/out AT-OUT 41...

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AN3497SB Chroma Noise Reduction IC - Panasonic Semiconductor

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