Circuit - Davicom Semiconductor Inc.

2
1
DVDD_33V
EECS
J51
2 JUMPER
R23
75k
EECK
EEDIO
R13
EECK
EECS
U2
1
2
3
4
CS VCC
SK
DC
DI ORG
DO GND
10k
8
7
6
5
C19
0.1uF
93LC46
D
U1
DVDD_33V
EEPROM
J11
J21
2 JUMPER
2 JUMPER
R2
R3
MAGCOM HS-9016, HS-9024
DELTA LFE8563-DC, LFE8563T-DC
AVDD_18V
RX0-
4.7k
4.7k
1
2
3
4
5
6
7
8
RX0+
EECK J11
EECS J21 Polarity of IRQ
TX0-
0:16-bit data bus(DEFAULT)
1:8-bit data bus
0:IRQ pin high active(DEFAULT)
1:IRQ pin low active
TX0+
RDNC
RD+
NC
CT
TDNC
TD+
RX+
NC
RXMCT
NC
TX+
NC
TX-
JP1 RJ-45_LED
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
MAGCOM_HS9024
J3
J4
49.9/1%
DVDD_33V
IOWAIT
SPD0_LED(IOWAIT)
SPD0_LED
R1 330
LNK0_LED
SPD0_LED
LNK1_LED
SPD1_LED
C D1
LEDA
C D3
LEDA
C D2
C D4
LEDA
LEDA
4
3
2
1
5
6
7
8
IO16
SPD1_LED(IO16)
SPD1_LED
3
2
1
R5
R7
49.9/1%
49.9/1%
3
2
1
HEADER_3
R6
C9
0.1uF
16
15
R4
49.9/1%
LED1+
LED1-
3
LED2+
LED2-
4
D
14
13
5
R8
R9
R10
75/1% 75/1% 75/1%
C8
C10
0.1uF
C11
0.1uF
0.01uF/2KV
RJ45_SPD
RJ45_LINK
HEADER_3
R11
R12
512
512
U3A
J3.J4
74HC04
C18
1-2 short--normal mode
DVDD_33V
DVDD_18V
C20
C1
220uF
C2
0.1uF
C3
0.1uF
C4
0.1uF
C5
0.1uF
C6
220uF
R14
1.4K/1%
C7
0.1uF
2
U3B
LNK0_LED
3
4
0.1uF
74HC04
AVDD_18V
DVDD_18V
1
2
3
4
5
6
7
8
DVDD_33V
RX1+
TX1-
C15
220uF
C16
0.1uF
TX1+
C17
0.1uF
U5
VCNTL
VREF
Y1
1
F.B/120/SO805
AVDD_18V
CS#
IOW#
F.B/120/SO805
C24
0.1uF
C25
0.1uF
R19
R20
R21
75/1% 75/1% 75/1%
C23
C26
0.1uF
0.01uF/2KV
B
SD15
SD14
SD13
SD12
SD11
SD10
SD9
SD8
DVDD_5V
DVDD_33V
DVDD_33V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VREF
DVDD_5V
DM9006
D5
1N4148
DVDD_33V
J6
RESET_IC_(AP1701DW)
JP3
10k
A
C29
0.1uF
R22
PWRST#
C30
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
10uF
A
Title
SD6
SD7
C32
0.1uF
SD5
C31
220uF
SD3
SD4
Davicom Semiconductor Inc.
4
SD0
SD1
SD2
OUT
IOR#
IRQ
IN
GND
I
AP1117-3.3V
OUT O
G
U6
2 Port Switch with uP Interface
Size
B
Date:
5
HEADER_16X2
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
F.B/120/SO805
3
3
L3
PWRST#
EECS
EECK
EEDIO
49.9/1%
2
C22
0.1uF
49.9/1%
49.9/1%
1
C21
0.1uF
TEST
DGND
PWRST#
EECS
EECK
EEDIO
DVDD33
SD15
SD14
DGND
SD13
SD12
SD11
SD10
SD9
SD8
R18
IOW#
IOR#
IO16
CMD
DM9006
for uP
Interface
8
7
6
5
4
3
2
1
IOWAIT
CS#
CMD
IRQ
PWRST#
E
Q1
C DVDD_18V
L2
LNK1_LED
SPD1_LED(IO16)
LNK0_LED
SPD0_LED(IOWAIT)
RXNC
RX+
MCT
NC
TXNC
TX+
2
2SB1386
B
25MHz/49US
C27
C28
22pF
22pF
49.9/1%
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
R17
1
VCNTL
2
VCNTL
VREF
DVDD33
X1
X2
DGND
LNK1_LED
SPD1_LED
LNK0_LED
SPD0_LED
ATPG
CMD
DVDD18
CS#
IOW#
DGND
R16
C
B
X1
X2
AVDD_33V
R15
DVDD33
IOR#
IRQ
DGND
SD0
SD1
SD2
DGND
SD3
SD4
DVDD18
SD5
DVDD33
SD6
SD7
DGND
DVDD_33V
L1
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
RDNC
RD+
NC
CT
TDNC
TD+
16
15
14
13
12
11
10
9
MAGCOM_HS9016
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
C14
0.1uF
BGRESG
BGRES
AVDD33
RX0RX0+
AGND
TX0TX0+
AVDD18
AVDD33
RX1RX1+
AGND
TX1TX1+
AVDD18
C13
0.1uF
JP2 RJ-45
U4
RX1-
AVDD_18V
C12
220uF
C
MAGCOM HS-9016, HS-9024
DELTA LFE8563-DC, LFE8563T-DC
AVDD_18V
TX1+
TX1-
RX1+
RX1-
TX0+
TX0-
RX0+
RX0-
AVDD_33V
AVDD_33V
1
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
C
SPD0_LED
0.1uF
2-3 short--ISA mode
4
3
2
Document Number
Rev
1.0
DM9006 EVB BOARD
Friday, April 10, 2009
Sheet
1
1
of
1
A