Datasheet
UG-327 Evaluation Board User Guide
Rev. A | Page 6 of 12
EVALUATION BOARD SCHEMATICS AND ARTWORK
SCHEMATICS
VIN: Use this pin to power the SDP requires 5V 200mA
VIO: USE to set IO voltage max draw 20mA
Board ID EEPROM(24LC32) must be on I2Cbus 0,
BMODE1: Pull up with a 10K resistor to set SDP to boot froma SPI FLASH on the daughterboard
Main I2Cbus (Connected to blackfin TWI - Pull up resistors not required)
SDO selector
Testpoints
*NC on BLACKFIN SDP
*
*
*
*
*
*
*
*
*
*
*
*
*
TIMERS
INPUT/OUTPUT
GENERAL
I2C
SPI
SPORT
PORT
PARALLEL
SDP
STANDARD
CONNECTOR
120
NC
119
NC
118
GND
117
GND
116
VIO(+3.3V)
115
GND
114
PAR_D22
113
PAR_D20
112
PAR_D18
111
PAR_D16
110
PAR_D15
109
GND
108
PAR_D12
107
PAR_D10
106
PAR_D8
105
PAR_D6
104
GND
103
PAR_D4
102
PAR_D2
101
PAR_D0
100
PAR_WR
99
PAR_INT
98
GND
97
PAR_A2
96
PAR_A0
95
PAR_FS2
94
PAR_CLK
93
GND
92
SPORT_RSCLK
91
SPORT_DR0
90
SPORT_RFS
89
SPORT_TFS
88
SPORT_DT0
87
SPORT_TSCLK
86
GND
85
SPI_SEL_A
84
SPI_MOSI
83
SPI_MISO
82
SPI_CLK
81
GND
80
SDA_0
79
SCL_0
78
GPIO1
77
GPIO3
76
GPIO5
75
GND
74
GPIO7
73
TMR_B
72
TMR_D
71
NC
70
NC
69
GND
68
NC
67
NC
66
NC
65
NC
64
NC
63
GND
62
UART_TX
61
BMODE1
60
RESET_IN
59
UART_RX
58
GND
57
NC
56
EEPROM_A0
55
NC
54
NC
53
NC
52
GND
51
NC
50
NC
49
TMR_C
48
TMR_A
47
GPIO6
46
GND
45
GPIO4
44
GPIO2
43
GPIO0
42
SCL_1
41
SDA_1
40
GND
39
SPI_SEL1/SPI_SS
38
SPI_SEL_C
37
SPI_SEL_B
36
GND
35
SPORT_INT
34
SPORT_DT3
33
SPORT_DT2
32
SPORT_DT1
31
SPORT_DR1
30
SPORT_DR2
29
SPORT_DR3
28
GND
27
PAR_FS1
26
PAR_FS3
25
PAR_A1
24
PAR_A3
23
GND
22
PAR_CS
21
PAR_RD
20
PAR_D1
19
PAR_D3
18
PAR_D5
17
GND
16
PAR_D7
15
PAR_D9
14
PAR_D11
13
PAR_D13
12
PAR_D14
11
GND
10
PAR_D17
9
PAR_D19
8
PAR_D21
7
PAR_D23
6
GND
5
USB_VBUS
4
GND
3
GND
2
NC
1
VIN
J1
1
A0
2
A1
3
A2
4
VSS
8
VCC
7
WP
6
SCL
5
SDA
U1
24LC32
R3
DNP
R2
100K
R1
100K
USB_VBUS
R6
R7
R8
IN
D
S
GND
VDD
1
2
3
4
5
S2
ADG701BRJZ
VDD
GND
S
D
IN
S1
ADG702BRJZ
/SYNC
/SYNC1
SCLK
/SYNC2 SDIN
SDO_AD5443
SDO_AD5446
SCLK
SDIN
3.3V
/SYNC
/SYNC1
/SYNC2
3.3V
/SYNC /SYNC1 /SYNC2 SCLK SDIN
SDO_AD5443 SDO_AD5446
SDO_AD5443
3.3V
3.3V
SDO_AD5446
10226-015
Figure 8. EV-AD5443/46/53SDZ Schematic, SDP Connector