3.3V
1.8V
1.8V
5V
1.8V
ON
1
2
3
4
D
4
3
2
1
A
B
C
20 Cotton Road
Nashua, NH 03063
A
B
C
D
4
3
2
1
PH: 1-800-ANALOGD
C
Title
Size
Board No.
Date
Sheet
of
DEVICES
ANALOG
A0212-2007
ADSP-526 EZ-BOARD
Rev
1.1
1.8V
ON
1
2
3
4
1.8V
JUMPER
SHORTING
JUMPER
SHORTING
C1+
C1-
C2+
C2-
DD
R1IN
R1OUT
R2IN
R2OUT
T1IN
T1OUT
T2IN
T2OUT
V+
V-
SD
A0
A1
B0
B1
T/~R
VCCA
VCCB
OE
JUMPER
SHORTING
A0
A1
B0
B1
T/~R
VCCA
VCCB
OE
JUMPER
SHORTING
JUMPER
SHORTING
A
B
COMMON
SW1
SW2
DA_STANDALONE
DA_PWR
GND
VDD_EXT_DSP
DA_SOFT_RESET
RESET
SERIAL PORT
(UART 1)
UART 1 Loop Jumper
"UART LPBK"
http://www.analog.com
Engineer to Engineer Note EE-68 which can be found at
When designing your JTAG interface please refer to the
All USB interface circuitry is considered proprietary and has
been omitted from this schematic.
"NAND"
"ROTARY"
"ENABLE"
"JTAG"
"ENCODER"
"UART 1"
"HOST"
"UART SETUP"
"UART SD"
"UART PWR"
"UART ENABLE"
U21, U32, U41
Use P21,P22 to disconnect power to UART
1
6
2
5
4
SW5
ROTARY_ENC_EDGE
SWT025
DEFAULT=INSTALLED
SJ29
DEFAULT=INSTALLED
SJ28
3
2
1
10
9
8
7
4
U32
MAC010A
FXL2T245
R104
100K
0402
R107
1.0K
0402
R106
1.0K
0402
R105
1.0K
0402
DEFAULT=1&2
SJ4
3
2
1
10
9
8
7
4
U41
MAC010A
FXL2T245
R245
10K
0402
1
2
IDC2X1
JP14
0402
0.01UF
C146
0402
0.01UF
C151
4
5
6
16
15
9
12
17
13
8
7
14
3
2
20
1
U21
SSOP20
ADM1385ARSZ
R103
100K
0402
DEFAULT=NOT INSTALLED
SJ18
DNP
DEFAULT=NOT INSTALLED
SJ2
1
2
IDC2X1
JP2
R204
10K
0402
1
2
3
JP3
IDC3X1
3
4
5
1
6
2
7
8
9
J2
CON038
0402
0.1UF
C149
R101
10K
0402
0402
10K
R102
0402
0.1UF
C148
1
3
5
7
9
11
13
2
4
6
8
10
12
14
P1
IDC7X2_SMTA
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
5
8
9
11
4
6
3
31
7
2
1
P9
IDC16X2_SMT
R99
10K
0402
R185
10K
0402
R100
10K
0402
2
3
1
4
5
6
7
8
SW14
DIP4
SWT018
ROTARY ENCODER, JTAG, RS232, HOST
9
5-12-2009_16:42
15
2
3
1
4
5
6
7
8
SW13
DIP4
SWT018
C150
0.1UF
0402
0402
0.1UF
C147
0402
0.01UF
C152
0402
10K
R190
1
2
IDC2X1
P15
1
2
IDC2X1
P10
0402
0.01UF
C267
0402
0.01UF
C266