Sony FH-B7CD - Pin Functions

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COUNTER ices HFC/1/08
(12) SCIN/1/07
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ADRESS GENERATOR
eIC81 LA1851N
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(8) FM-SD-ADJ (3) AM-OSC
V-REF
AM-RF~IN
() AM-MIX (2) AM-1F (8) ST-LED (8) TU-LED (®) TU-ST-RESET @) AM/FM (S) MUTE @) acc ) GND
(G) AM-SD-ADJ
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FM
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DET
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FM-AFC (@)
FM-DET-OUT (@)
VCO-STOP
AM-DET-—OUT
e1C221 CxD2551P
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ATTENATOR
{9B1T COUNTER)
CALCULATION
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RAM FOR
A3TH- ORDER
FIR
NOISE SHAPER & SERIAL PARALLEL
ARITHMETIC CIRCUIT CONVERTER
(ROUND OFF)
e1C222 TDAI543A
LEFT OUTPUT LATCH RIGHT OUTPUT LATCH
LE
RIGHT BIT SWITCHES
5 BIT 11 BIT : 5 BIT
PASSIVE PASSIVE PASSIVE
DIVIDER
DIVIDER DIVIDER
CURRENT CURRENT
SOURCE SOURCE
REFERENCE
plea INPUT LATCH bags
LRCK ie INPUT LATCH
CONTROL
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DATA ADDRESS POINTER
BCK
PILOT Ee LED
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CONTROL
INPUT
AMP
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REFERENCE
VOLTAGE
CIRCUIT
OVERHEAT
PROTECTION
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OVERCURRENT
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@FE1 FM Front End (US, CND, AEP, UK, E, EA, AUS)