6
2.4.
A-Board (7/9) Schematic Diagram
S
+
P
P
+
P
P
Thermal Pad
P
S
Thermal Pad
S
P
P
D.SW
W.P.
1000pF
2.5KV
1CT:1CT
1CT:1CT
8
7
6
5
4
3
2
1
A-BOARD TXN/A1MCULS (7/9)
AH_ED6
AH_ED3
AH_ED2
AH_ED7
AH_ED0
AH_ED1
AH_ED1
AH_ED4
AH_ED7
AH_ED2
AH_ED6
AH_ED3
AH_ED0
AH_ED5
AH_ED4
AH_ED5
P_MII_RXCLK
AE_MDIO
P_MII_TXCLK
P_MII_COL
P_MII_RXDV
P_MII_RXD2
AE_PHYRSTL
P_MII_RXER
AE_MII_TXD3
AE_MII_TXD0
P_MII_RXD1
AE_MII_TXD0
AE_MII_TXD1
AE_MDC
P_MII_RXDV
P_MII_RXD3
P_MII_RXD1
P_MII_RXD2
P_MII_CRS
P_MDIO_INTL
AE_MII_TXD2
P_MII_RXCLK
P_MII_RXD3
AE_MII_TXEN
P_MII_COL
P_MII_RXD0
P_MDIO_INTL
AE_MII_TXD1
P_MII_RXD0
P_MII_RXER
AE_MII_TXD2
AE_MDC
AE_PHYRSTL
AE_MII_TXD3
P_MII_TXCLK
P_MII_CRS
AE_MII_TXEN
AE_MDIO
C8903
16V
0.1u
C8901
16V
0.1u
C8902
16V
0.1u
C8900
16V
0.1u
TVRS262S
IC8902
1
NC
2
NC
3
NC
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
TVRS259S
IC8901
1
NC
2
NC
3
NC
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
TVRS258S
IC8900
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
R/B#
8
RE#
9
CE#
10
NC
11
NC
12
VCC
13
VSS
14
NC
15
NC
16
CLE
17
ALE
18
WE#
19
WP#
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
NC
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC
34
NC
35
NC
36
VSS
37
VCC
38
NC
39
NC
40
NC
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC
46
NC
47
NC
48
NC
SUB3.3V
SUB3.3V
STB3.3V
SUB3.3V
STB3.3V
VJ8927
TP8975
TP8977
P_TCK
P_TRST
P_TMS
P_TDI
P_ED0
P_ED3
P_ESZ0
P_ED9
P_NFALE
P_ED7
P_XIRQ1
P_XNFWP
P_ED15
P_ESZ1
P_ED4
PEAKS-EEP_SDA
P_ED11
P_ED12
P_ED2
P_NFCLE
P_ED5
P_EAS
P_ED13
P_EA4
P_ECLK
PEAKS-EEP_SCL
STM-EEP_SCL
P_ED10
P_ED6
P_EA1
P_NANDRYBY
P_XNFRE
P_XNFCE
P_EA5
P_EA0
P_EA2
P_ED14
P_EA7
STM-EEP_SDA
P_EA3
P_ED8
P_XEWE0
P_XECS1
P_PORT36
P_STMGPIO8
P_EA6
P_EA24
P_XECS0
P_XECS3
P_ERXW
P_XERE
P_XEWE1
P_ED1
P_XNFWE
R8921
EXB28V680JX
R8920
EXB28V680JX
R8965
EXB28V103JX
R8924
EXB28V680JX
R8925
EXB28V680JX
R8917
EXB2HV680JV
R8915
EXB2HV680JV
R8916
EXB2HV680JV
R8910
10k
R8918
68
R8909
2.2k
R0800
4.7k
R8919
68
R8914
4.7k
R8922
68
R8923
68
C5613
220u
6.3V
C0DBZYY00368
IC5601
1
Vin
2
GND
3
EN
4
FLG
5
Vout
R8667
0
C8764
10V
1u
R8616
100
L8601
VJUMP1608-P
P_SDDAT0
C8611
16V 0.1u
TP8603
R8662
100
SUB5V
R8660
100
C8629
39p
50V
P_MDIO_INTL
TP5602
C8716
16V
0.1u
TP8600
SUB3.3V
C8722
10u
25V
L5602
J0JHC0000045
R8671
100
R8668
100
R8663
100
C8715
10u
10V
L8602
VJUMP1608-P
R8707
5.6k
1%
1%
R8609
6.49k
P_USB0VBUS
TP8606
P_MII_CRS
R8755
100k
R8665
100
IC8601
C1CB00003491
1
GND
2
GND
3
GND
4
VDD_1.2
5
NC
6
NC
7
VDDA_3.3
8
NC
9
RXM
10
RXP
11
TXM
12
TXP
13
GND
14
XO
15
XI
16
REXT
17
GND
18
MDIO
19
MDC
20
RXD3/PHYAD0
21
RXD2/PHYAD1
22
RXD1/PHYAD2
23
RXD0/DUPLEX
24
GND
25
VDDIO
26
NC
27
RXDV/CONFIG2
28
RXC/B-CAST_OFF
29
RXER/ISO
30
GND
31
VDD_1.2
32
INTRP/NAND_Tree#
33
TXC
34
TXEN
35
TXD0
36
TXD1
37
GND
38
TXD2
39
TXD3
40
COL/CONFIG0
41
CRS/CONFIG1
42
LED0/NWAYEN
43
LED1/SPEED
44
NC
45
NC
46
NC
47
RST#
48
NC
C8707
0.01u
25V
P_SDCD
P_USB1DP
C8702
10u
10V
IC8702
C0DBAFG00029
1
VOUT
2
VSS
3
ON/OFF
4
NC
5
VSS
6
VIN
C5618
220u
6.3V
R8610
220
C5624
10u
10V
R8706
39
TP5604
C8710
10u
10V
C0DBZYY00368
IC5602
1
Vin
2
GND
3
EN
4
FLG
5
Vout
L5603
J0ZZB0000142
12
P_MII_RXD1
C5625
16V
0.1u
R8626
56
L5601
J0JHC0000045
P_MII_TXD2
R8676
100
TP8601
C5621
16V
0.1u
C8617
16V
0.1u
R8607
4.7k
R8705
3k 1%
TP8605
R8642
0
DCDCEN
C8705
0.01u
25V
C5476
1u
10V
P_MII_TXCLK
C8717
16V
0.1u
STB5.8V
R8709
0
VJ8619
P_MII_TXD3
X8600
H0J250500109
P_MII_TXEN
L8606
VJUMP1608-P
P_SDWP
C8609
16V 0.1u
P_MII_RXD2
R8674
100
R8673
100
P_MII_COL
P_MII_RXCLK
R8670 100
DCDCEN
TP8610
SUB1.8V
SUB3.3V
R8629
56
SUB3.3V
TP8614
L5606
J0ZZB0000142
12
L8600
J0JHC0000045
R8634
EXB28V560JX
P_MII_RXER
R8624
56
R8703
4.3k
1%
TP8604
R8672
100
C8765
10V
1u
P_USB0DN
C5616
16V
0.1u
SUB5V
P15V
C8604
16V 0.1u
TP8615
SUB3.3V
P_SDDAT2
VDDSD18V33V
TP8602
IC8701
C0DBAYY00915
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
PAD
C8772
10u
10V
C8709
10u
10V
R8640
10k
SUB5V
C8703
10u
10V
VJ8618
L8603
J0JBC0000115
R8627
56
P_MII_TXD0
VJ8700
SUB3.3V
R8636
22
C8616
10u
10V
P_USB1DN
R5606
10k
R8630
D1HG1038A002
10k
IC8700
C0DBAYY00915
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
PAD
C5622
10u
10V
R8669
100
C8769
0.022u
16V
R8664
100
R8632
EXB28V560JX
C8708
10u
10V
C8714
4.7u
10V
P_MII_RXD0
P15V
R8661
100
TP8607
R8704
20k
1%
R8628
56
R8767
0
C8711
0.022u
16V
VJ8701
P_MII_TXD1
L5604
J0ZZB0000142
12
L8700
G1C4R7MA0416
P_USB1VBUS
P_PHYRSTL
C8724
10u
25V
TP8609
P_MII_RXDV
STB5V
VJ8617
R8666
100
P_USB0OD
C8620
16V
0.1u
R8702
39
R8701
6.04k
1%
D8716
DA2J10100L
TP8701
P_MII_RXD3
R8675
100
R8639
10k
SUB5V
P_MDIO
L8604
J0JBC0000115
C8723
10u
25V
TP5601
HDMI3.3V
C8603
10u
10V
C8615
10u
10V
C0DBGYY00887
IC8706
4
VDD
3
VOUT
1
CE
2
VSS
C8712
2700p
25V
P_MDC
R8625
56
R8641
0
P_USB0DP
TP8702
R8700
24k
1%
TP8612
D5480
B0JCCE000008
C8605
16V
0.1u
C8630
50V
22p
TP5603
L5605
J0ZZB0000142
12
R5607
10k
R5609
10k
C8602
39p
50V
R8606
4.7k
TP8616
C0DBGYY00281
IC5416
1
NC
2
VSS
3
CE
5
VOUT
4
VIN
TP8608
TP5400
C8700
0.01u
25V
C8644
16V
0.1u
R8608
2.7k
P_SDDAT1
R8617 100
C5623
16V
0.1u
R8615
1M
SUB3.3V
C8773
10u
10V
P_USB1OD
P_SDDAT3
C8721
10u
25V
VJ8616
C8619
16V
0.1u
P_SDCMD
P_SDCLK
R8710
0
L8701
G1C4R7MA0416
SUB3.3V
TP8700
C8607
50V
10p
C5477
1u
10V
R5608
10k
C8608
50V
10p
JK1030
K1FY104E0009
1
2
3
4
JK1031
K1FY104A0020
1
2
3
4
C8627
16V
0.1u
JK8850
K1NA12E00016
SCDAAA0201
1
2
3
4
5
6
7
8
9
10
11
12
SUB3.3V
C8628
10u
10V
JK1040
K2LC1YYA0016
1
2
3
4
5
6
7
8
TP0912
TP0911
NAND_FLASH
PEAKS-SLD2
PEAKS-SLD2
I2CBUS
PEAKS EEPROM
I2CBUS
STM EEPROM
EEPROM_WP
PEAKS-SLD2
STM-EEP_WP
ED[15:0]
EA[7:0]
PEAKS-SLD2
PEAKS-SLD2
USB POWER SW
PEAKS-SLD2
SDDAT2
SDCLK
PEAKS-SLD2
25M
SDDAT3
SDDAT1
SDCD
SDDAT0
SDCMD
GND
SDWP
USB POWER SW
ETHER PHY
SUB3.3V
SUB1.8V
STB5V
HDMI3.3V
SUB5V
Side USB
Rear USB
3.3V
SD
SDCD
SDDAT3
SDCMD
SDDAT1
SDWP
GND
SDDAT2
GND
SDDAT0
SDCLK
Ethernet
55
63
58
62
56
59
61
57
60
!
TO 1/9
TO 1/9
TO 8/9
TO 1/9
TO 1/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
