Datasheet Summary
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VIF/SIF Demodulator
- DESCRIPTION The NJM2542 is a VIF/SIF demodulator especially designed for TV and VCR based on the NTSC system. FM-PLL(Phase Locked Loop) detector reduces the number of pins and external parts, for efficient use of set space.
- Features
- Operating Voltage 5V
- Alignment-free Automatic Frequency Tuning
- Alignment-free FM-PLL Demodulator
- Intercarrier type
- Bipolar Technology
- Package Outline: SSOP20 NJM2542V
- PACKAGE OUTLINE
- BLOCK DIAGRAM
AGCFLT1
AFTOUT
RFAGC ADJ
RFAGC OUT
AGC AFT IFAMP SVCO APC EQAMP DET
AFAMP
FMDET
LIM VCO
1 EQOUT
2 APCFLT
3 EQIN
4 V+
5 VCOL1
6 VCOL2
7 VREF
8...