2 1 1 a 2 3 4 3 5 8 d 7 6 7 8 abccd 5 4 b 6

8
6
7
2
3
4
5
1
REVISIONS
REV
Y1 AND Y2 HAVE A COMMON FOOTPRINT
DESCRIPTION
APPROVED
DATE
VDD3.3
DNI
1
VCC
ENABLE
0
R114
GND
C5
DNI
0.01UF
GND
0
100
15PF
R20
DNI
C8
XOA
XOB
VDD1.8
1
2
3
4
5
6
7
8
9
10
IRQ
SCLK_SCL
SDIO_SDA
SDO
CSB
DVDD
AVDD
XOA
XOB
AVDD
DNI
0.1UF
0.1UF
C6
30
29
28
27
26
25
24
23
22
21
VDD3.3
REFA_N
REFA_P
SYNCB/FSYNCB
PINCONTROL
RESETB
VDD1.8
VDD1.8
VDD1.8
LF_PLL2
0.1UF
C36
0.1UF
C
5 4 3 2
GND
J21
JOHNSON142-0701-201
1
DNI
R44
5 4 3 2
TP2
1 WHT
GND
0
VDD1.8_P17
VDD1.8_P18
VDD3.3
LDO_VCO2
VDD1.8_P11
OUT1B
OUT1
VDD3.3_P14
11
12
13
14
15
16
17
18
19
20
GND
0
R58
DVDD3
REFA_N
REFA_P
SYNCB
PINCONTROL
RESETB
AVDD
AVDD
AVDD
LF_PLL2
U13
AD9557_PRELIM
J22
JOHNSON142-0701-201
1
C35
AVDD
OUT1B
OUT1
AVDD3
OUT0B
OUT0
AVDD
AVDD
AVDD3
LDO_BYPASS
C4
R12
DNI
IRQ
SCLK/SCL
SDIO/SDA
SDO
CSB
VDD1.8_P6
VDD1.8
GND
2 4
100
J1
JOHNSON142-0701-201
CASE
3
15PF
1
Y4
49.152MEGHZ
GND
3
R7
1
PAD
DVDD3
M3
M2
M1
M0
DVDD
DVDD
REFB_N
REFB_P
DVDD3
C7
T1
MABA-007159-000000
5
1
4
PAD
40
39
38
37
36
35
34
33
32
31
0
R11
0.1UF
GND
VDD3.3
M3
M2
M1
M0
VDD1.8_P35
VDD1.8
DNI
C3
GND
C2
TBD0402
DNI
SEC
0
DNI
100
TBD0402
R56
TBD0402
VDD3.3
100
R116
R50
R10
VDD3.3
GND
REFB_N
REFB_P
GND
DNI
PRI
GND
DNI
T5
1
2
3
6
7
4
25MHZ
1
CAN USE VECTRON OR
CONNOR WINFIELD TCXO
VECTRON = YSML276W197H98
R115
TBD0402
5
0
R19
2 3 4 5
5
SEC
R2
GND
0.1UF
PRI
OUT
VCON
CONWIN TCXO
NC
GND
DNI
2 3 4 5
D
4
3
MABA-007159-000000
8
TRI_STATE
10
0
C
0.1UF
C22
VCC
R1
GND
SEC
J10
JOHNSON142-0701-201
1
GND
9
PRI
4
3
MABA-007159-000000
GND
25MHZ
DNI
Y1
VDD3.3
TCXO_P
2 3 4 5
2
VDD3.3
0
3
GND
DNI
D
OUTPUT
C20
100
R113
VDD3.3
1
R35
DNI
T3
5
100
J9
JOHNSON142-0701-201
1
4
R31
Y2
VECTRON TCXO
C27
0.47UF
OUT0B
OUT0
C31
6800PF
B
GND
B
R25
100
C32
R36
GND
100
C30
C28
R45
0.1UF
TBD0402
0.1UF
TBD0402
4
PRI
3
SEC
T2
MABA-007159-000000
5
1
142-0761-861
J17
1
1
2 3 4
GND
100
GND
2 3 4
0.1UF
C18
C17
0.1UF
C26
GND
142-0761-861
J18
R32
GND
A
A
GND
1
2 3 4
J13
142-0761-861
1
2 3 4
DNI
GND
0
J14
142-0761-861
AN A LO G
DE V CES
THIS DRAWING IS THE PROPERTY OF ANALOG DEVICES INC.
IT IS NOT TO BE REPRODUCED OR COPIED, IN WHOLE OR
IN PART, OR USED IN FURNISHING INFORMATION TO OTHERS,
SCHEMATIC
<DRAWING_TITLE_HEADER>
AD9557
ENGINEERING EVALUATION
DESIGN VIEW
REV
DRAWING NO.
<DESIGN_VIEW>
A
9557CE02
OR FOR ANY OTHER PURPOSE DETRIMENTAL TO THE INTERESTS
OF ANALOG DEVICES.
SIZE
PTD ENGINEER
D
THE EQUIPMENT SHOWN HEREON MAY BE PROTECTED BY PATENTS
OWNED OR CONTROLLED BY OWNED ANALOG DEVICES.
8
7
6
5
4
3
J.SCUTERI
2
SCALE
NONE
SHEET
1
1
OF 4
8
6
7
2
3
4
5
1
REVISIONS
REV
DESCRIPTION
DATE
APPROVED
USB SECTION
CY7C68013A-56PVXC
U4
IRQ
VDD3.3
TP1
1 WHT
IRQ_U
R87
300
74LVC541APW
GND
1
C59
12PF
2
3
4
5
6
7
8
9
U9
GND 18
CSB_BUF
O0
17
RESETB
O1
16 SYNCB/FSYNCB
O2
15 USB_STATUS
O3
14 SCLK_BUF
O4
13
O5
12
O6
11
10
19
0
ENABLE LED'S
GND
C
SML-LX1206IW-TR (RED)
TSW-102-08-G-D
C
R112
R111
1K
1K
R60
300
74LVC541APW
A
CR3
MANMODE
SCLK_U
C
GND
M0
300
SWITHCES OPERATE
IN MAN MODE ONLY
U9 MUST BE HI-Z
GND
CR4
R63
GND
SML-LX1206IW-TR (RED)
4
7
19
33
35
48
CR13
GND
1
2
3
4
TRI-STATE BUFFER
LINE DRIVER
VCC
I0
I1
I2
I3
I4
I5
I6
I7
O7
EN1_N EN2_N
1
0
A
RESETB
CSB_U
RESETB_U
SYNCB/FSYNCB_U
USB_STATUS_U
SCLK_U
GND
R84
S2
1A
2A
1B
2B
7914J-1-000E
20
12PF
D+
D-
P4
R82
CTL2/FLAGC
GND
13
17
AGND
C58
2
Y3
2.2UF
U4
AVCC
VCC
XTALIN 12
11
XTALOUT
SCL
15
DPLUS
SDA CY7C68013A-56PVXC
16
USB CHIP
RESET*
DMINUS
5
CLKOUT/T1OUT
WAKEUP
20
RDY0/SLRD
IFCLK/T0OUT
36
RDY1/SLWR
CTL0/FLAGA
37
RESERVED
CTL1/FLAGB
38
SDA
SCL
GND
19
M0_BUF
M1_BUF
M2_BUF
DNI
6
18
24
34
39
50
10
14
1UF
22
23
49
51
8
9
21
GND
VCC
I0
I1
I2
I3
I4
I5
I6
I7
O7
EN1_N EN2_N
TRI-STATE BUFFER
LINE DRIVER
C57
0.1UF
C56
100K
1MEG
C54
SML-LX1206IW-TR (RED)
10UF
GND
U1
GND 18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
10
1
VDD3.3
R39
C55
C
R43
4700PF
100K
CR2
R41
A
VDD3.3
GND
P16
1
2
3
4
GND
GND
C53
2
3
4
5
6
7
8
9
M0
M1
M2
4-1734376-8
GND1
VDD3.3
20
USB CHIP
R38
750
C
DD+
MANMODE
1K
S1
1A
2A
1B
2B
7914J-1-000E
2
3
6
R90
SYNCB
1
4
5
VBUS
DNI
GND
P1
SAMTECTSW10608GS4PIN
VDD3.3
USB CONNECTOR
D
TDC HEADER
PA0/INT0* 40 USB_STATUS_U
CSB_U
PA1/INT1* 41
42
RESETB_U
PA2/SLOE
43
IRQ_U
PA3/WU2
44
SYNCB/FSYNCB_U
PA4/FIFOADR0
45
PA5/FIFOADR1
PA6/PKTEND 46
PA7/FLAGD/SLCS* 47
SDIO_U
PB0/FD0 25
26
SDO_INT
PB1/FD1
27
PB2/FD2
PB3/TXD1/FD3 28
PB4/FD4 29
PB5/FD5 30
PB6/FD6 31
PB7/FD7 32
M0
PD0/FD8 52
53
M1
PD1/FD9
54
M2
PD2/FD10
55
M3
PD3/FD11
56
PD4/FD12
PD5/FD13 1
PD6/FD14 2
PD7/FD15 3
24.000MEGHZ
D
M1
GND
A
C
SML-LX1206GW-TR (GREEN)
CR5
R64
A
C
SML-LX1206IW-TR (RED)
300
SDIO/SDA_INT
VDD3.3
GND
20
10
VCC
GND
I0
O0
I1
O1
I2
O2
I3
O3
I4
O4
I5
O5
I6
O6
I7
O7
EN1_N EN2_N
1
1K
GND
1K
R22
VDD3.3
GND
1K
R16
VDD3.3
GND
1K
R14
VDD3.3
R9
GND
1K
R6
VDD3.3
SAMTECTSW10608GS3PIN
CR6
R65
300
A
C
SML-LX1206GW-TR (GREEN)
B
18
17
16
15
14
13
12
11
M3
CR7
R66
A
C
SML-LX1206IW-TR (RED)
300
P15
GND
19
1
2
3
4
5
SAMTECTSW10608GS5PIN
TRI-STATE BUFFER
LINE DRIVER
GND
TSW-102-08-G-S
SELECTS I2C OR SPI
SAMTECTSW10608GS3PIN
SELECTS I2C OR SPI
2
3
4
5
6
7
8
9
M0
M1
M2
M3
M3
M2
M1
M0
1
2
3
P3
1
2
P2
1K
R23
1K
R21
1K
R15
1K
R13
1K
R8
GND
M0
M1
M2
M3
VDD3.3
P7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SCLK/SCL
SERIAL_CLK
R83
R85
0
0
GND
ENABLE LED'S
TSW-105-08-G-T
A
0
R80
10K
R79
SDIO/SDA
SDIO/SDA_INT
VDD3.3
R81
MANMODE
0
A
0
R3
PINCONTROL
SDO
SDO_INT
CSB
CSB_BUF
SAMTECTSW10608GS3PIN
IRQ
DNI
R78
PINCONTROL
SCLK_BUF
P10
EEPROM ENA
P8
1
2
3
VDD3.3
U5
74LVC541APW
SERIAL_CLK
SCL
24LC00-I/P
39K INTERNAL PULLDOWN
SDIO_U
VDD3.3
2.2K
R42
R40
8 VDD3.3
7
6
5
VCC
NC4
SCL
SDA
1
2
3
GND
NC1
NC2
NC3
VSS
SDA
0
B
1
2
3
4
M2
U3
2.2K
EEPROM
GND
P14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AN A LO G
DE V CES
TSW-105-08-G-T
THIS DRAWING IS THE PROPERTY OF ANALOG DEVICES INC.
IT IS NOT TO BE REPRODUCED OR COPIED, IN WHOLE OR
IN PART, OR USED IN FURNISHING INFORMATION TO OTHERS,
SCHEMATIC
<DRAWING_TITLE_HEADER>
AD9557
ENGINEERING EVALUATION
DESIGN VIEW
REV
DRAWING NO.
<DESIGN_VIEW>
A
9557CE02
OR FOR ANY OTHER PURPOSE DETRIMENTAL TO THE INTERESTS
OF ANALOG DEVICES.
SIZE
PTD ENGINEER
D
THE EQUIPMENT SHOWN HEREON MAY BE PROTECTED BY PATENTS
OWNED OR CONTROLLED BY OWNED ANALOG DEVICES.
8
7
6
5
4
3
J.SCUTERI
2
SCALE
NONE
SHEET
1
2
OF 4
8
6
7
2
3
4
5
1
REVISIONS
0.1UF
PIN 7
PIN 10
GND
GND
0.1UF
0.1UF
PIN 19
TP12
1 WHT
TP13
1 WHT
TP14
1 WHT
TP15
1 WHT
TP16
1 WHT
TP17
1 WHT
VDD3.3
PIN 40
C135
C119
VDD1.8
0.1UF
PIN 34
GND
C117
VDD1.8
PIN 31
APPROVED
VDD3.3
0.1UF
GND
C71
VDD1.8
0.1UF
GND
GND
C47
DATE
D
D
C45
DESCRIPTION
VDD1.8
VDD3.3
VDD1.8
VDD3.3
VDD1.8
REV
0.1UF
0.1UF
C
PIN 23
PIN 22
C110
C112
0.1UF
GND
C43
GND
C49
GND
SCATTER TEST POINTS AROUND BOARD
GND
GND
0.1UF
PIN 24
C
PIN 30
E1
1
VDD1.8
C162
0.1UF
2
600OHM
VDD1.8_P6
DNI
GND
C163
0.1UF
GND
BYPASS CAPS & FERRITE BEADS
E2
1
VDD1.8_P11
600OHM
VDD3.3
C166
0.1UF
B
VDD3.3_P14
C19
GND
TBD7343
N
C12
P
TBD0402
C78
TBD0402
C74
C70
C66
TBD0402
2
TBD0402
1
TBD0402
C64
E3
P
VDD3.3
GND
VDD3.3
VDD1.8
N
C164
0.1UF
2
TBD7343
VDD1.8
GND
600OHM
B
CAPS ON BOT OF EVB
CAPS ON TOP OF EVB
GND
TBD0402
C83
TBD0402
C77
TBD0402
C72
TBD0402
C67
C65
C63
TBD0402
VDD1.8_P17
TBD0402
2
TBD0402
1
VDD1.8
C52
E4
TBD0402
C48
VDD1.8
GND
C168
0.1UF
600OHM
GND
CAPS FOR USB SECTION
E5
0.1UF
C23
0.1UF
0.1UF
C21
0.1UF
C16
C15
0.1UF
0.1UF
C14
C13
0.1UF
0.1UF
C11
C10
0.1UF
600OHM
C9
VDD1.8_P18
0.1UF
C170
0.1UF
VDD3.3
2
C1
1
VDD1.8
GND
GND
A
E6
1
VDD1.8
C172
0.1UF
GND
2
600OHM
A
VDD1.8_P35
DNI
C173
0.1UF
AN A LO G
DE V CES
GND
THIS DRAWING IS THE PROPERTY OF ANALOG DEVICES INC.
IT IS NOT TO BE REPRODUCED OR COPIED, IN WHOLE OR
IN PART, OR USED IN FURNISHING INFORMATION TO OTHERS,
SCHEMATIC
<DRAWING_TITLE_HEADER>
AD9557
ENGINEERING EVALUATION
DESIGN VIEW
REV
DRAWING NO.
<DESIGN_VIEW>
A
9557CE02
OR FOR ANY OTHER PURPOSE DETRIMENTAL TO THE INTERESTS
OF ANALOG DEVICES.
SIZE
PTD ENGINEER
D
THE EQUIPMENT SHOWN HEREON MAY BE PROTECTED BY PATENTS
OWNED OR CONTROLLED BY OWNED ANALOG DEVICES.
8
7
6
5
4
3
J.SCUTERI
2
SCALE
NONE
SHEET
1
3
OF 4
8
6
7
2
3
4
5
1
REVISIONS
REV
1.8V REGULATOR
U501
ADP7104
P504
GND
1
4VDC
2
Z5.530.3225.0
P5
8
VIN
7
PG
6
GND
5
EN
1
2
GND
3
SAMTECTSW10608GS3PIN
VOUT
SENSE
GND
NC
PAD
TP500
1 WHT
1
2
3
4
VDD1.8
C524
10UF
DNI
DNI
U502
ADP7104
TP501
1 WHT
GND
8
VIN
7
PG
6
GND
5
4VDC
R527
100K
P6
EN
1
2
GND
3
SAMTECTSW10608GS3PIN
GND
PAD
GND
VOUT
SENSE
GND
NC
PAD
TP502
1 WHT
APPROVED
1
2
3
4
VDD3.3
C525
10UF
D
DNI
TP503
1 WHT
GND
R530
100K
GND
PAD
DNI
J500
R124.427.000
1
GND
DNI
J501
R124.427.000
1
VDD3.3
2 3 4 5
5 4 3 2
GND
GND
DNI
DNI
J502
R124.427.000
1
DC TO DC STEP DOWN
C
DATE
3.3V REGULATOR
DNI
D
DESCRIPTION
J503
R124.427.000
1
VDD1.8
2 3 4 5
C
5 4 3 2
GND
GND
6V WALL WART (AC ADAPTER)
P500
L500
6V_FILT
6VDC
1
2
3
N
C500
470UF
4.7UF
P
PJ-102A
C501
1UH
P
N
DC TO DC STEP DOWN
C502
470UF
CR501
1
3
C509
GND
GND
1UF
BAT54
8.5V OVER PROTECTION CIRCUIT
C511
P503
DNI
1
2
1
1
0
R531
2.0K
R523
10K
R514
IN
PV
EN
19
FREQ
20
C526
VREG
C514
3
15
1UF
R503
11
0
SYNC
2 MMBT3904
10
7
TRK
16
BST
14
SW
13
100NF
R512
DH
DL
PGOOD
CSL
2.21K
C512
8
SS
6
FB
17
GND
COMP
CLKSET
CLKOUT
18
33UH
C513
ADP1828ACPZ
R508
4.99K
4VDC
R502
1K
3
R516
1000PF
2
22PF
100
GND
1
L501
C515
R506
4VDC
12 PAD
SI2316BDS-T1-E3
5
GND PGND PAD
4
B
Q500
9
0.01UF
C508
3
GND
C505
4.7UF
Q501
C504
1UF
22UF
3 Q504
6V_FILT
U500
10
C503
2
1
2
B
10
P9
A
CR502
MMSZ4693T1G
R532
1UF
1000PF
C
R510
28K
R521
10K
0
R513
GND
C506
1UF
SI2316BDS-T1-E3
1
DNI
2
R507
28K
GND
A
A
AN A LO G
DE V CES
THIS DRAWING IS THE PROPERTY OF ANALOG DEVICES INC.
IT IS NOT TO BE REPRODUCED OR COPIED, IN WHOLE OR
IN PART, OR USED IN FURNISHING INFORMATION TO OTHERS,
SCHEMATIC
<DRAWING_TITLE_HEADER>
AD9557
ENGINEERING EVALUATION
DESIGN VIEW
REV
DRAWING NO.
<DESIGN_VIEW>
A
9557CE02
OR FOR ANY OTHER PURPOSE DETRIMENTAL TO THE INTERESTS
OF ANALOG DEVICES.
SIZE
PTD ENGINEER
D
THE EQUIPMENT SHOWN HEREON MAY BE PROTECTED BY PATENTS
OWNED OR CONTROLLED BY OWNED ANALOG DEVICES.
8
7
6
5
4
3
J.SCUTERI
2
SCALE
NONE
SHEET
1
4
OF 4