Schematics Rev. G PDF

1
2
J6
R69
R71
0
0
R66
TX_ENABLE
100
R1
0
3
J2
R72
R70
0
0
J7
4
J5
R67
D
D
0
R68
WENB
WCLK
MRSB
1
2
3
4
5
6
LDB
SYNC_SMP_ERR
MASTER_RESET
EXT_PWR_DWN
PLL_LOCK
7
8
0
J15
Optional Circuit
TX_ENABLE_A
Do not use without removing C51&C52
CLK_VDD
GND
GND
CLK_VDD
DVDD_IO
SYNC_SMP_ERR
GND
MASTER_RESET
W11
DVDD_IO
GND
DVDD
EXT_PWR_DWN
PLL_LOCK
CCI_OVRFLW
DVDD_IO
GND
DVDD
VCC
GND
PDCLK
J8
GND
R37
0
D4
D3
D2
D1
D0
TX_ENABLE_A
PDCLKBUF
TX_ENABLE_A
CONNSMTCBLD120GE
GND
DVDD_IO
GND
DVDD
U6
NC 100
NC 99
NC 98
NC 97
96
AGND
95
XTAL_SEL
94
XTAL_OUT
93
NC
92
AVDD
91
REF_CLK
90
REF_CLK
89
AVDD
88
AGND
87
NC
86
NC
85
AGND
84
DAC_RSET
83
AGND
82
AGND
81
IOUT
80
IOUT
79
AGND
78
AGND
77
AVDD
76
AVDD
AD9957
U13
CCI_OVRFLW
RAM_SWP_OVR
C15
C64
*.PF
39PF
*.PF
17
16
15
14
B
PDCLKOUT
13
P_2
3
2
1
P_1
P_0
IO_UPDATE
SDIO
SDO
W5
W6
15
16
17
18
19
20
3
5
4
6
GND
GND
GND
GND
GND
SDO
SDIO
DRHOLD
DRCTL
DROVR
7
8
9
10
11
12
13
14
15
16
GND
GND
OSK
17
18
19
20
GND
GND
GND
GND
GND
GND
GND
GND
GND
U9
39PF
U5
2
HC49SD_25MHZ
.1UF
R4
0
GND
C51
W7
CLK_VDD
.1UF
GND
R11
0
TP22
J1
GND
GND
T2
C52
CLK_VDD
GND
5
1
GND
CLK_VDD
GND
R5
49.9
R42
24.9
1
LOOP
C
ETC1-1-13
3
4
GND
R41
24.9
GND
.1UF
GND
R6
DAC_VDD
GND
GND
10K
GND
GND
J3
GND
R9
49.9
R18
0
GND
C54
6.4PF
C53
3.3PF
GND
DAC_VDD
DAC_VDD
R38
R43
49.9
GND
(optional)
L2
L1
R19
C55
6.4PF
C56
3.3PF
L3
3
0
2
6
1
0
30NH
24NH
GND
24NH
6.4PF
6.4PF
3.3PF
J4
3.3PF
T1
C25
GND
R7
49.9
DAC_VDD
5
4
GND
6
IO_RESET
CSB
RT
SCLK
7
DVDD_IO
8
GND
DVDD
GND
GND
9
OSK
11
10
GND
DVDD
DVDD_IO
12
14
IO_RESET
CSB
SCLK
C1
75
AVDD
74
AVDD
73
AGND
72
NC
71
IO_RESET
70
CS
69
SCLK
68
SDO
67
SDIO
66
DVDD_IO
65
DGND
64
DVDD
63
DGND
62
DGND
61
NC
60
OSK
59
IO_UPDATE
58
DGND
57
DVDD
56
DVDD_IO
55
SYNC_CLK
54
PROFILE_0
53
PROFILE_1
52
PROFILE_2
51
RT
19
18
12
X2
1
4
20
10
13
2
C63
* Loop Filter components
determined by User
CLK_VDD
DVDD
1
NC
2
PLL_LOOP_FILTER
3
AVDD
4 AGND
AGND
DVDD_IO
GND
D9
D8
D7
D6
D5
26
D16
27
D15
28
DVDD_IO
29
DGND
30
DVDD
31
D14
32
D13
33
D12
34
D11
35
D10
36
D9
37
D8
38
D7
39
D6
40
PDCLK
41
TXENABLE
42
D5
43
D4
44
D3
45
DVDD_IO
46
DGND
47
DVDD
48
D2
49
D1
50
D0
AVDD
SYNC_IN+
SYNC_INSYNC_OUT+
D13
D12
D11
D10
5
6
7
8
9
D17
D16
D15
D14
SYNC_OUTDVDD_IO
SYNC_SMP_ERR
DGND
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
10
11
12
13
P1
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
C
14
MASTER_RESET
15
DVDD_IO
16 DGND
17
DVDD
18
EXT_PWR_DWN
19
PLL_LOCK
20
CCI_OVRFLW
21
DVDD_IO
22
DGND
23
DVDD
24
NC
25
D17
GND
C13
GND
9
11
GND
GND
GND
1
C27
C26
GND
GND
C28
B
GND
GND
SYNC_CLK
U_SDIO
(+1.8V)
U_SDO
J9
(+1.8V)
CLK_VDD
DVDD
C76
C31
C14
C17
C16
C67
C66
C75
C30
C65
C68
C69
C81
C20
C21
1UF
10UF
A
.1UF
.1UF
.1UF
.1UF
.1UF
1UF
10UF
.1UF
GND
.1UF
.1UF
.1UF
.1UF
.1UF
GND
A
(+3.3V)
(+3.3V)
DAC_VDD
DVDD_IO
C74
C82
C29
C19
C2
C3
C4
C5
C6
C8
C7
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
C71
C70
.1UF
.1UF
.1UF
AD9957 EVALUATION BOARD
1UF
1UF
10UF
C72
10UF
GND
GND
10-DEC-2007
1
2
3
1
A.MACK
9957CE01G
4
G
1
2
VCC
3
4
VCC
U11
VCC;20
R20
100K
19
OE2
GND;10
100K
1
OE1
R21
IC74LVC541APW
U_DROVR
WU
USB_RESET
D
C58
C57
1UF
10UF
11
9
12
8
13
7
14
6
15
5
16
4
17
3
18
2
DROVR
GND
SYNC_SMP_ERR
PLL_LOCK
D
R25
10K
CCI_OVRFLW
RAM_SWP_OVR
U8
GND
GND
TMS
U_CIC_OVRFLW
R27
STATUS
U_PLL_LOCK
U_SYNC_SMP_ERR
U_RAM_SWP_OVR
U_DRCTL
GND
300
GND
TP1
1
806
GND
2
TDO
3
VCC
4
5
6
R26
10K
U_DRHOLD
U_IO_UPDATE
U_OSK
PROFILE_2
PROFILE_1
R28
VBUS
1
TCK
7
8
TDI
9
GND
10
VCC
TP9
TSW-105-08-T-D
TP2
PROFILE_0
1
1
1
64
WCLK
63
PRS
62
MRS
61
LD
60
FWFT/SI
59
GND8
58
FF/IR
57
PAF
56
HF
55
VCC4
54
PAE
53
EF/OR
52
RCLK
51
REN
50
RT
49
OE
78
77
76
GND
1
TP20
1
VCC
FIFO_D8
FIFO_D7
FIFO_D6
0
0
R60
0
R62
R74
0
0
R63
0
R64
0
R73
0
R61
0
R65
0
Q4
VCC2
Q5
32
R75
0
B
0
P_2A
P_2
FIFO_D4
R36
U_SDIO
P_0A
0
P_1
P_0
VCC
U12
VCC
VCC
GND
C11
C12
0.1UF
0.1UF
C78
0.1UF
10UF
GND
RESET_9957
U_EXT_PWR_DWN
PDCLKBUF
VCC
C39
C40
C50
C49
C48
C47
C46
C45
C44
C43
C42
C41
C79
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
GND;10
IC74LVC541APW
USB_STATUS
U_IO_RESET
C83
9
11
STATUS
8
12
IO_RESET
7
13
6
14
5
15
4
16
3
17
2
18
TB1
1
0.1UF
C38
GND
2
0.1UF
C37
3
0.1UF
C36
4
0.1UF
C35
GND
VCC;20
1
0.1UF
C34
OE2
2
0.1UF
C33
19
C80
OE1
3
0.1UF
C32
1
4
0.1UF
C18
W4
GND
CLK_VDD
0
P_1A
DAC_VDD
R35
FIFO_D2
U_SDO
DVDD_IO
DVDD
FIFO_D3
A
R45
D17
D16
GND
D15
D14
VCC
D13
D12
D11
GND
D10
D9
D8
D7
D6
GND
R17
FIFO_D5
24LC00
0.1UF
Q3
I/O_54
31
I/O_55
I/O_34
VCC
GND
PDCLKOUT
TX_ENABLE
RT
79
R76
I/O_56
I/O_33
80
Q2
I/O_32
U1
81
30
GND_I/O5
29
I/O_31
82
28
VCC_I/O5
R77
GND_I/O3
83
R78
I/O_57
GND4
VCC_I/O3
84
Q1
I/O_58
27
RESET
85
26
I/O_59
R80
OE
0
R44
86
Q0
I/O_60
D7
R15
87
GND3
I/O_61
I/O_30
16
D8
25
I/O_62
I/O_29
88
D9
0
0
I/O_63
I/O_28
15
D10
0
I/O_27
89
D11
24
I/O_64
14
R79
I/O_26
13
90
D12
R14
GND
D0
D1
GND
D2
D3
VCC
D4
D5
I/O_65
12
91
D13
D0
I/O_25
92
D14
D1
I/O_66
D15
D2
I/O_67
11
IDT72V285
D3
I/O_68
ALTERA_EPM_240
I/O_24
10
VCC
GND
93
D16
23
I/O_23
94
GND_I/O6
I/O_22
9
95
D17
22
I/O_21
8
96
GND2
21
VCC_I/O6
VCC1
D4
I/O_69
GND_I/O2
GND1
D5
I/O_70
VCC_I/O2
7
97
48
Q17
47
Q16
46
GND7
45
Q15
44
Q14
43
VCC3
42
Q13
41
Q12
40
Q11
39
GND6
38
Q10
37
Q9
36
Q8
35
Q7
34
Q6
33
GND5
SEN
D6
I/O_20
5
6
98
VCC
W3
C10
VCC
C
WEN
20
I/O_71
4
19
I/O_19
99
3
18
I/O_72
2
0
GND
I/O_73
I/O_18
1
VCC
GND
VCC
GND
100
0
VCC
GND
W2
0
39
PSEN_N
40
RD_N
41
WR_N
42
CS_N
43
VCC4
44
PB0/FD0
45
PB1/FD1
46
PB2/FD2
47
PB3/FD3
48
VCC5
49
GND
50
TXD0
51
RXD0
52
TXD1
53
RXD1
54
PB4/FD4
55
PB5/FD5
56
PB6/FD6
57
PB7/FD7
58
GND5
59
D0
60
D1
61
D2
62
D3
63
D4
64
VCC6
I/O_1
I/O_2
I/O_3
I/O_4
I/O_5
VCC
1
1
128
A10
127
A9
126
A8
125
GND10
124
PD7/FD15
123
PD6/FD14
122
PD5/FD13
121
PD4/FD12
120
A7
119
A6
118
A5
117
A4
116
GND9
115
PE7/GPIFADR8
114
PE6/T2EX
113
PE5/INT6
112
PE4/RXD1OUT
111
PE3/RXD0OUT
110
PE2/T2OUT
109
PE1/T1OUT
108
PE0/T0OUT
107
VCC10
106
INT5_N
105
PD3/FD11
104
PD2/FD10
103
PD1/FD9
PAE
VCC
PAF
GND
VCC
1
2
3
5
SCA
I/O_6
4
VSS
VCC
4
6
SCL
TP4
P_2A
P_1A
P_0A
IO_UPDATE
OSK
DRCTL
DRHOLD
SCLK
CSB
GND
GND
GND
VCC
7
NC4
3
NC3
I/O_74
I/O_17
GND
8
VCC
2
NC2
I/O_7
50
5
49
I/O_8
48
FIFO_WCLK
U_SCLK
6
47
WENB
I/O_16
VCC
1
NC1
46
VCC_I/O1
W1
45
7
GND
44
GND_I/O1
U7
WCLK
8
CPLD_RESET
VCC
GND
9
VCC
10
43
GND_INT1
TP24
FIFO_RESET
RT_ENABLE_PULSE
TX_ENABLE_PULSE
FIFO_WENB
FIFO_LDB
2.2K
U3
GND
CPLD_RESET
GCLK1
B
42
VCC_INT1
R24
TP5
75
I/O_53
74
I/O_52
73
I/O_51
72
I/O_50
71
I/O_49
70
I/O_48
69
I/O_47
68
I/O_46
67
I/O_45
66
I/O_44
65
GND_INT2
64
GCLK4
63
VCC_INT2
62
GCLK3
61
I/O_43
60
GND_I/O4
59
VCC_I/O4
58
I/O_42
57
I/O_41
56
I/O_40
55
I/O_39
54
I/O_38
53
I/O_37
52
I/O_36
51
I/O_35
2.2K
VCC
41
11
VCC
40
12
10K
GND
TP19
13
R23
REF_CLK
GND
TP18
38
39
1
R13
GND
VCC
GND
GND
GND1
1
1
TP23
37
GCLK2
VCC
GND
USB_STATUS
VCC
GND
36
14
4700PF
U2
34
35
GND
GND
GND
1
R22
1M
GND
U_CSB
15
C62
6
RESET_9957
U_IO_RESET
I/O_9
5
CY7C68013_128
33
I/O_10
SHIELD1
GND
32
I/O_11
SHIELD
GND
31
I/O_12
3
D+
CNAMP4-1734376-8A
4
GND
VCC
GND
16
VCC
30
U_EXT_PWR_DWN
I/O_13
VBUS
2
29
17
D-
1
28
U_ISFC
I/O_14
VBUS
TP8
TP17
18
520425-3
27
1
1
I/O_15
GND
GND
19
HC49SD_25MHZ
26
TMS
VCC
20
1
2
U4
21
TP21
22
1
2.2UF
C9
TDI
X1
TCK
C59
0.1UF
TDO
12PF
WU
VCC
USB_RESET
23
C61
12PF
TP3
GND
102
PD0/FD8
101
WAKEUP
100
VCC9
99
RESET_N
98
CTL5
97
A3
96
A2
95
A1
94
A0
93
GND8
92
PA7/FLAGD/SLCS_N
91
PA6/PKTEND
90
PA5/FIFOADR1
89
PA4/FIFOADR0
88
D7
87
D6
86
D5
85
PA3/WU2
84
PA2/SLOE
83
PA1/INT1_N
82
PA0/INT0_N
81
VCC8
80
GND7
79
PC7/GPIFADR7
78
PC6/GPIFADR6
77
PC5/GPIFADR5
76
PC4/GPIFADR4
75
PC3/GPIFADR3
74
PC2/GPIFADR2
73
PC1/GPIFADR1
72
PC0/GPIFADR0
71
CTL2/FLAGC
70
CTL1/FLAGB
69
CTL0/FLAGA
68
VCC7
67
CTL4
66
CTL3
65
GND6
24
C60
VCC
GND
PAF
PAE
1
CLKOUT
2
VCC1
3
GND1
4
RDY0/SLRD
5
RDY1/SLWR
6
RDY2
7
RDY3
8
RDY4
9
RDY5
10
AVCC
11
XTALOUT
12
XTALIN
13
AGND
14
NC1
15
NC2
16
NC3
17
VCC2
18
DPLUS
19
DMINUS
20
GND2
21
A11
22
A12
23
A13
24
A14
25
A15
26
VCC3
27
GND3
28
INT4
29
T0
30
T1
31
T2
32
IFCLK
33
RESERVED
34
BKPT
35
EA
36
SCL
37
SDA
38
OE_N
25
C
GND
LDB
MRSB
VCC
GND
TMS
TDI
TCK
TDO
GND
17
VCC
U_DROVR
GND
TP7
REF_CLK
GND
LOOP
TP6
TB2
A
MASTER_RESET
EXT_PWR_DWN
PDCLKOUT
PDCLK
1UF
GND
10-DEC-2007
1
2
3
A.MACK
9957CE01G
4
G