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SCD-XA5400ES
SCD-XA5400ES
1818
6-2. BLOCK DIAGRAM - HDMI Section -
X501
5MHz
27M
MTK_RST
3
22
CSC_RX_IN
CEC_TX_OUT
239
XTALI
180TX2P
179TX2N
177TX1P
176TX1N
174TX0P
173TX0N
171TXCP
170TXCN
162HTPLG
CN1701
1
TMDS DATA2+
3
TMDS DATA2–
4
TMDS DATA1+
6
TMDS DATA1–
7
TMDS DATA0+
9
TMDS DATA0–
10
TMDS CLOCK+
12
TMDS CLOCK–
19
HPD
HDMI OUT
SW+6V
IC1103
EEPROM
IC1705
LEVEL SHIFT
IC1102
FLASH ROM
IC1101 (2/2)
REAMP, SERVO DSP, HDMI TRANSMITTER
IC501 (2/4)
SYSTEM CONTROLLER
IC1104
SD-RAM
IC1707
+5V REGULATOR
WE
EEWP
SCL
SDA
18
+5V POWER
13
CEC
15
SCL
16
SDA
Q9724, 9726, 9728, 9729
CEC DATA SWITCH
7
101
11 2
102
xSYSRST
108
DDC_CLK
161
DDC_DAC
159
CLKE
37
UDQM
39
LDQM
15
WE
11
OE
28
CE
26
45
12
CAS
17
RAS
18
WE
16
CS
19
CLK
38
BA1
21
BA0
20
CKE
147
DQM1
132
DQM0
111
_CAS
134
_RAS
135
_RWE
133
_RCS
136
DRCLK
146
BA1
138
BA0
137
XWR
66
XRD
78
XROMCS
76
SCL
6
SDA
5
Q1701
LEVEL SHIFT
140, 141, 143, 144
23 – 26,
29 – 34, 22, 35
121-119,117-113,
129-122155, 150, 139, 149
2,4,5,7,8,10,11,13,42,
44,45,47,48,50,51,53
RD0 – RD15
RA0 – RA11
DQ0 – DQ15
A0 – A11
97, 56 – 62, 74 – 67,
91, 63, 64, 75, 87
29, 31, 33, 35,
38, 40, 42, 44
25 – 18, 8 – 1,
48, 17, 16, 9, 10
79, 80, 82 – 86, 89
HD0 – HD7
HA0 – HA21
DQ0 – DQ7
A0 – A19,
N.C
DQ15/A-1
RESET
Q1105
B+ SWITCH
B
166AVDD3
165AVDD3
• SIGNAL PATH
: SA-CD PLAY
38
XOUT
13
XIN
15
SW+3.3V
(Page 19)