Circuit Diagrams and PWB Layouts
10.
Main Board: OCM Peripherals
5
4
3
2
1
D
C
B
A
A
SPI_HOLDN
TX1
SPI_DO
DDC_WP
/SRESET
FAST_HP_A
DVI_DETECT
HDMI_HP_B
HDMI_HP_A
VGA_CAB
DP_DAP
RX0
SPI_WPN
SPI_DI
TX0
RX1
NVRAM_WP
HDCP_WP
+5VS
+3.3V_I/O
NVRAM_WP
HDCP_WP
MSTR1_SDA
MSTR1_SCL
COM_SCL
COM_SDA
MSTR1_SCL
OCM_INT0
RXP
TXP
MSTR1_SCL
MSTR1_SDA
SMCU3_SCL
SMCU3_SDA
SMCU3_SCL
SMCU3_SDA
MSTR1_SDA
COM_SCL
MSTR1_SCL
INT
SPI_CLK
MSTR1_SCL
MSTR1_SDA
SPI_DO
MSTR0_SDA
MSTR1_SDA
MSTR0_SCL
PWM3
SPI_DI
SPI_CLK
SMT
COM_SDA
COM_SDA
COM_SCL
COM_SDA
SPI_CEN
COM_SCL
OCM_INT0
ACD
+5V_SW
+3.3V_SMCU
PBIAS2
BPCCE_SW
APCCE_SW
MSTR0_SDA
2
MSTR1_SDA
6,18,22
MSTR1_SCL
6,18,22
TX1
8
RX1
8
TX0
8
RX0
8
MAIN_MUTE 22
INT
PWM3
20
PWM1
12
I2S_DOUT1 13
I2S_DOUT2 13
I2S_WS_OUT 13
I2S_CLK_OUT 13
/SRESET
6
HDMI_HP_A 2
MSTR0_SCL
2
FAST_HP_A 2
DDC_WP
2,3,7
DVI_DETECT 3
HDMI_HP_B 3
VGA_CAB 7
+5VS
2,3,7,15,18,19,20,21,22
+3.3V_I/O 5,6,15,16,19
DP_HP
5
DP_DAP
5
NVRAM_WP 13
HDCP_WP 13
MSTR1_SCL 6,18,
MSTR1_SDA 6,18,22
ISP_SEL
8
Status1
21
TXP
15
RXP
15
SMCU3_SDA 21
SMCU3_SCL 21
SMT
7
LED_RED 18
LED_GREEN 18
Status2
21
STBY
20,22
COM_SDA 22
COM_SCL 22
SYS_POWERON
15,19,21,22
ACD
20,22
DIGI_SAVING-3V3 21
+5V_SW
6,10,12,20,22
+3.3V_SMCU 2,18,20,21,22
PBIAS2
20
BPCCE_SW 3
APCCE_SW 2
+3.3V_I/O
+3.3V_I/O
+5VS
+3.3V_I/O
+3.3V_I/O
+3.3V_I/O
+3.3V_SMCU
+3.3V_SMCU
+3.3V_I/O
Title
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WLZSA1 ST FLI32626
D2A
OCM Peripherals
PROJECT NAME:
WLZR-A1
A4
17
22
Thursday, January 08, 2009
16Mbit
DPRX_SDA
DPRX_SCL
SPI_DI CN1207.3
I2S_CLK_OUT CN1207.7
I2S_DOUT1 CN1207.1
I2S_DOUT2 CN1207.2
SPI_DO CN1207.4
I2S_WS_OUT CN1207.6
SPI_CLK CN1207.5
OSC_SEL
ICD_ENABLE_x186
FORCE_DEBUG
External Xtal with internal oscillator
OCM_20_n24
OCM_BOOT_XROM
WDT_MODE
ATE_VECTOR_MODE
Exteranl TTL oscillator
ICD_SDA on VGA_SDA, ICD_SCL on VGA_SCL
I2C to JTAG Bridge is disabled
FORCE DEBUG mode
Normal
M
C
O
t
i
b
-
0
2
M
C
O
t
i
b
-
4
2
f
f
o
M
O
R
l
a
n
r
e
t
n
I
n
o
M
O
R
l
a
n
r
e
t
n
I
WDT resets all digital logic in the IC
WDT resets internal x186 ucontroller
Normal
Nibble mode enabled for loading ATE
vectors.
I2C address: 48H and 49H
I2C address: A6H
and A7H
HDMI EXTERNAL
HDCP KEY
Modify by Kodi
2008/2/22
R640
0R/6
U28
24LC02B/NC
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
R4
0
7
1
K
/6
R
3
91
4.
7
K
/6
R367
10K/6
R409
0R/6
R3
8
7
N
C
R356
0R/6
SEQUOIA OCM
Peripherals
U8I
FLI32626H
SPI_CSn
Y10
SPI_DI
AA10
SPI_DO
AB10
SPI_CLK
W11
OCM_INT
Y7
PWM0
AC11
PWM1
AB11
PWM2
E16
PWM3/OCM_TIMER
D16
OCM_UDI0
E17
OCM_UDO0
D17
OCM_UDI1
A17
OCM_UDO1
A16
MSTR0_SDA
B16
MSTR0_SCL
C16
MSTR1_SDA
Y11
MSTR1_SCL
AA11
GPIO_95
E18
GPIO_94
D18
GPIO_93
B17
GPIO_92
C17
GPIO_91
AC10
GPIO_90
W9
C273
0.1uF/6
U44
NC7SB3157P6X_NL
B1
1
GND
2
B0
3
A
4
VCC
5
S
6
R357
100R/6
R507
10K/6
Q19
DTC144E
1
3
2
R641
0R/6
R4
0
4
1
K
/6
R
3
9
4
4
.7K/6/NC
C272
0.1uF/6
C275
0.1uF/6
R371
10K/6
R410
0R/6
C364
0.1uF/6
R508
0R/6/NC
U25
24LC64
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
R349
10K/6
R3
8
8
N
C
TP5
R4
0
2
1
K
/6
U27
M24C04/NC
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
R
3
90
4.
7
K
/6
/N
C
R363
100R/6
L47
121A40/8
R517
0R/6
R411
0R/6
Q18
DTC144E
1
3
2
R365
10K/6
R368
10K/6
U29
PCA9555PW(AL009555K04)
A2
3
INT
1
SCL
22
A1
2
A0
21
SDA
23
VDD
24
GND
12
P04
8
P07
11
P01
5
P03
7
P06
10
P00
4
P05
9
P02
6
P10
13
P11
14
P12
15
P13
16
P14
17
P15
18
P16
19
P17
20
R353
10K/6
R364
0R/6
R4
0
6
1
K
/6
R383
0R/6
R362
100R/6
R347
10K/6/NC
R597
0R/6
R3
7
9
N
C
R
3
92
4.
7
K
/6
/N
C
R376
10K/6
U45
NC7SB3157P6X_NL
B1
1
GND
2
B0
3
A
4
VCC
5
S
6
R510
0R/6/NC
R369
0R/6
D37
UDZ5V6B/NC
2
1
R509
10K/6
R455
0R/6/NC
R675 0R/6/NC
R439
0R/6
R352
10K/6
R385
0R/6
R
4
00
0R/6
R3
7
8
N
C
R380
10K/6
R
3
60
0R/6
R
4
0
5
1K/6/NC
U24
SST25VF016
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VCC
8
R350
0R/6
R
3
9
5
4
.7K/6/NC
R374
0R/6
D38
UDZ5V6B/NC
2
1
R456
0R/6/NC
R354
10K/6
SW1
SW_HCH_STSB5
1
1
2
2
3
3
4
4
L101
121A40/8
R3
7
7
N
C
R351
10K/6
R389
0R/6
R518
0R/6
R
4
01
0R/6
R366
10K/6
R3
9
6
4
.7K/6/NC
R370
0R/6
R
3
5
9
0R/6/NC
R372
0R/6
R676 0R/6
C276
0.1uF/6
R398
0R/6
C274
0.1uF/6
R4
0
8
1
K
/6
R3
9
9
N
C
R
3
93
4.
7
K
/6
R514
0R/6
R
3
86
10
K
/6
R
4
0
3
1K/6/NC
R355
0R/6
R373
0R/6
R
3
5
8
0R/6/NC
R361
100R/6
L100
121A40/8
R348
10K/6
1
8
4
3
0_515_090202.ep
s
090202