EN 232
3139 785 31681
9.
Circuit- and IC Description
9.9.5 DTTM
IC7603 - TDA10046HT - DVB-T Channel Receiver
BLOCK
DIAGRAM
INTERNAL BLOCK DIAGRAM
SADDR(1:0)
spare inputs
10
SCL
SDA
Fsamp
ΔΣ
SACLK
I2C
Interface
XIN
SCL_TUN
SDA_TUN
AGC_TUN
VIM
DIGITAL FRONT-END
AND OFDM
DEMODULATION
GPIO(3:0)
DSP CORE
SYNCHRONISATION
Frequency, Time, Frame Recovery
FFT Window positioning
TPS decoding
CHANNEL DECODER
VBER
CBER
CPT_UNCOR
MPEG-TS
(parallel)
CHANNEL ESTIMATION
AND CORRECTION
OFDM Spectrum
Confidence
(I,Q)
Carrier
Recovery
VIP
XOUT
Time
Recovery
ACI
Filtering
Digital
AGC
Dynamic
TimeShift
FFT
2K/8K
Coarse
Time
Estimator
Dual AGC
ΔΣ
AGC_IF
ANALOG
Time
Interpolation
Frequency
Interpolation
Partial
Channel
Estimation
CPE
calculation
Channel
Correction
Confidence
Calculation
Outer
Forney
Deinterleaver
Inner
Frequency
Deinterleaver
Bit
Deinterleaver
Descrambler
RS decoder
Demapper
MPEG2
Output
Interface
Viterbi
Decoder
A
D
C
PLL
O
S
C
MPEG-TS
(serial)
ΔΣ
ΔΣ
ΔΣ
ΔΣ
Figure 9-29
Содержание DVDR9000H/10
Страница 135: ...EN 135 3139 785 31681 6 Block Diagrams Waveforms Wiring Diagram Waveforms of HDMI Board F111 P H_SYNC F112 P V_SYNC ...
Страница 186: ...EN 186 3139 785 31681 7 Circuit Diagrams and PWB Layouts DTTM Top Component View 123_4406_132_1 pdf 2004 04 28 ...
Страница 187: ...EN 187 3139 785 31681 DTTM Bottom Component View 7 Circuit Diagrams and PWB Layouts 123_4406_132_2 pdf 2004 04 28 ...
Страница 188: ...EN 188 3139 785 31681 7 Circuit Diagrams and PWB Layouts Notes ...
Страница 205: ...EN 205 3139 785 31681 9 Circuit and IC description IC7203 NJM2267M Dual Video 6dB Amplifier BLOCK DIAGRAM Figure 9 14 ...
Страница 209: ...EN 209 3139 785 31681 9 Circuit and IC description IC TMP87PM74ZFG Microprocessor PIN CONFIGURATION Figure 9 18 ...