Philips 32PFL3508G/78 Service Manual page 35

8.2 Diagram 10-6-2 B02A, Tuner &
Block diagram
Terrestrial
Tuner
41/20.5MHz
Pinning information
demodulator, Type CXD2828 (IC7210)
ISDB-T
TAINP
TAINM
ADC
Demodulator
TIFAGC
AGC
2
Tuner I C
TTUSDA
TTUSCL
Oscillator
XTALI
XTALO
OSCEN_X
XTALSEL
36 35 34 33
TAINM
37
TAINP 38
TAVSS 39
40
TAVDD
41
SLVADR1
XTALSEL 42
CXD2828ER-T4
VSS
43
CVDD
44
TTUSDA 45
TTUSCL 46
GPIO1 47
TIFAGC 48
1 2 3 4
Figure 8-2 Internal block diagram and pin configuration
IC Data Sheets
Viterbi
decoder decoder
OFDM
TMCC
CXD2828ER
PLL Logic
32 31 30 29 28 27 26
49
5 6 7 8 9 10 11 12
L12M3.1L LA 8.
RS
TSIF
Status
Monitor
2
Host I C
GPIO
25
24
TESTMODE
23 VSS
22 CVDD
SDA
21
SCL
20
19
DVDD
18 VSS
17 TSDATA7
16 TSDATA6
15 TSDATA5
TSDATA4
14
13
TSDATA3
EN 35
TSCLK
TSSYNC
TSVALID
TSDATA[7:0]
SDA
SCL
GPIO0 (EWS)
GPIO1 (PWM)
GPIO2 (TSERR)
19260_300_120320.eps
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2013-Jun-21