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IC BLOCK DIAGRAM & DESCRIPTION
IC800 ZR36748(DVD Player AV Decorder)
Function
YC O : Y signal O.
RGB O : R signal O.
YUV O : V signal O.
YC O : C signal O.
RGB O : B signal O.
YUV O : U sibnal O.
Which CVBS signal or C signal O.
Select be unrelated to YC / RGB / YUV mide.
DAC adjusting resistor connect.
ITU-R656 conform Y / C multiplex digital video O.
ADP ICE interface modo select I.
Controled general I / O by microcomputer software.
ITU-R656 conform Y / C multiplex digital video O.
ADP ICE interface data I.
Coutroled general I / O by microcomputer software.
ITU-R656 conform Y / C multiplex digital video O.
ADP ICE interface data O.
Controled general I / O by microcomputer software.
ITU-R656 conform Y / C multiplex digital video O.
ADP ICE interface clock I.
Controled general I / O by microcomputer software.
ITU-R656 conform Y / C multiplex digital video O.
CPU JTAG clock I.
Controled general I / O by microcomputer software.
ITU-R656 conform Y / C multiplex digital video O.
CPUJTAG tms I.
Controled general I / O by microcomputer software.
ITU-R656 conform Y / C multiplex digital video O.
CPUJTAG data I.
Probe UART data I.
ITU-R656 conform Y / C multiplex digital video O.
CPUJTAG data O.
Probe UART data O.
Audio master clock I / O.
128,192,256 or 384fs sampling frequency (Programable) use.
S / PDIF O.
N / C
Digital stereo audio serial data O.
Digital stereo audio serial data I.
Digital stereo audio bit clock O.
Palarity is programable.
Digital stereo audio LR clock O.
AOUT and AIN data output or latch, clock trailing edge or
last transition edge(programable).
Controled general I / O by ADP software.
27.000MHz clock I for audio master clock generating.
Connected to GCLK when usually operation.
Audio PLL set I.
Can change when RESET# signal assert.
Uqually operation : low RESET# signai assert term.
Controled general I / O by microcomputer softwaer.
Pin No.
172
173
170
175
Digital video port, CPU and ADP test (8 pin)
199
201
200
198
202
203
205
204
I/O
AO
AO
AO
AI
O#
I#
I/O
O#
I#
I/O
O#
O#
I/O
O#
I#
I/O
O#
I#
I/O
O#
I#
I/O
O#
I#
I
O#
O#
O
Name
Y/R/V
(DAC B)
C/B/U
(DAC C)
CVBS/C
(DAC D)
RSET
VID[7]#
ICETMS#
GPCI/O[22]
VID[6]#
ICETDI#
GPCI/O[23]
VID[5]#
ICETDO#
GPCI/O[24]
VID[4]#
ICETCK#
GPCI/O[25]
VID[3]
JTCK#
GPCI/O[46]
VID[2]#
JTMS#
GPCI/O[47]
VID[1]#
JTDI#
PUPRD
VID[0]#
JTDO#
PUPTD
Digital audio port (11 pin)
179
181
186,187
184
192
188
190
182
162
193
I/O
O
O
I
O
O
I/O
ID
ID#
I/O
AMCLK
S/PDIF
AOUT[2:1]
AOUT[0]
AIN
ALRCLK
ABCLK
GPAI/O
GCLK1
PLLCFGA#
GPCI/O[21]
