M61110FP Datasheet, PDF (1/20 Pages) Renesas Technology Corp – Coil-less VIF/SIF

M61110FP/GP
Coil-less VIF/SIF
REJ03F0021-0200Z
Rev.2.0
Mar.12.2004
Description
M61110FP is a semiconductor integrated circuit consisting of VIF/SIF signal processing for CTVs and VCRs.
M61110FP provides low cost and high performance system with the coil-less AFT
Feature
• Coil-less AFT
• PLL FM demodulation for Audio. No external parts and adjustment. (Target S/N=70dB)
• The PLL-SPLIT system provides good sound sensitivity and reduces buzz.
• Video output is 2.2Vp-p through EQ AMP
• Easy to add Buzz cancel
• Hi speed IF AGC
• Built-in QIF AGC
• Improve over modulation characteristics and Vcc ripple rejection
• Open collector RF AGC output (5-9V available).
Application
TV set, VCR tuners.
Recommended Operating Condition (Ta = 25°C, unless otherwise noted)
Supply Voltage Range (Vcc)...............4.75 to 5.25 V
Rated Supply Voltage (Vcc)..............................5.0 V
Pin configuration
EQ OUT ¹
Vreg.OUT ²
APC FILTER ³
EQ IN ⁴
Vcc ⁵
VCO COIL ⁶
VCO COIL ⁷
IF AGC FILTER ⁸
VIDEO OUT ⁹
QIF OUT ¹⁰
GND ¹¹
LIMITER IN ¹²
24 _{EQ F / B}
23 _{IF AGC FILTER}
22 _{RF AGC DELAY}
21 _{VIF IN}
20 _{VIF IN}
19 _GND
18 _{AFT OUT}
17 _{RF AGC OUT}
16 _{QIF DET IN}
15 _NFB
14 _{AUDIO OUT}
13 _{QIF AGC FILTER}
Rev.2.0, Mar.12.2004, page 1 of 19