Datasheet
1 2
ON
1 2
ON
1 2
ON
81 2 4 5 6 7
ON
3
3.3V3.3V
5V 3.3V
3.3V
3.3V
3.3V
3.3V 3.3V 3.3V
DA_STANDALONE
DA_PWR
GND
VDD_EXT_DSP
DA_SOFT_RESET
RESET
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
Rev
ADSP-21479 EZ-BOARD
A0229-2009
0.1B
C1+
C1-
C2+
C2-
R1INR1OUT
R2INR2OUT
T1IN T1OUT
T2IN T2OUT
V+
V-GND
NC1
NC2
NC3
RIN+
RIN-
ROUT
VCC
ACK
CLK
D0
D1
D2
D3
D4
D5
D6
D7
GND1
GND2
GND3
GND4
MSC1
MSC2
MSC3
MSC4
MSC5
MSC6
ACK
CLK
D0
D1
D2
D3
D4
D5
D6
D7
GND1
GND2
GND3
GND4
MSC1
MSC2
MSC3
MSC4
MSC5
MSC6
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
SW19.2
SW19.3
SW19.4
SW19.5
SW19.6
SW19.7
SW19.8
SW19.1
SN74LVC1G08
COAX
SPDIF
OUT
SN74LVC1G08
65LVDS2D
SPDIF
COAX
INPUT
ADM3202
"JTAG"
When designing your JTAG interface please refer to the
http://www.analog.com
JTAG SWITCHES
SW19.2
SW19.3
SW19.4
SW19.5
SW19.6
SW19.7
SW19.8
SW19.1
SWITCH
OFF
ON
OFF
ON
ON
ON
ON
VIA HP-USB EMUALTOR OR DEBUG AGENT (DEFAULT)
MULTI PROCESSOR JTAG SETTINGS VIA HP-USB EMUALTOR
REQUIRED FOR MORE THAN TWO BOARDS)
USING TWO OR MORE EZ-BOARDS (LINK PORT CABLES
SERIAL PORT
JP3 DEFAULT: ON
FOR TESTING PURPOSES ONLY
JP2 DEFAULT: OFF
FOR TESTING PURPOSES ONLY
JP4 DEFAULT: OFF
LOOPBACK HEADER
SINGLE PROCESSOR JTAG SETTINGS
ON
SWITCH
LOOPBACK HEADER
BOARD ATTACHED
TO EMULATOR
BOARD(S) NOT ATTACHED
TO EMULATOR
BOARD ATTACHED
TO EMULATOR
JTAG IN
JTAG OUT
All debug agent interface circuitry is considered
Engineer to Engineer Note EE-68 which can be found at
proprietary and has been omitted from this schematic.
SW20.1 ON OFF
SW20.2 OFF OFF
SW21.1 OFF OFF
SW21.2 ON ON
SW22.1 OFF ON
SW22.2 ON OFF
SW20.1 ON
SW20.2 OFF
SW21.1 ON
SW21.2 OFF
SW22.1 OFF
SW22.2 OFF
19
17
15
13
11
9
7
5
3
1
8
10
12
14
16
18
20
2
4
6
P10
ERM8_10X2_SMT
EDGE_M
EMU
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
J3
ERF8_10X2_SMT
EDGE_F
3
5
6
7
8
4
2
1
SOIC8
U11
SN65LVDS2D
4
2
1
U10
SOT23-5
SN74LVC1G08
DNP
1
2
4
U9
SOT23-5
SN74LVC1G08
1
3
4
5
1312
89
14
10 7
6
2
11
U8
SOIC16
ADM3202ARNZ
7 173-15-2010_15:12
SPDIF, RS-232, JTAG INTERFACES
2
1
CON012
J7
1
2
J6
CON012
2
1
JP2
IDC2X1
3
4
5
1
6
2
7
8
9
J2
CON038
R185
4.7K
0402
1
2
JP4
IDC2X1
UART_RTS
UART_RX
UART_TX
UART_CTS
TX_OUT
RX_IN
C125
0402
0.01UF
0.01UF
0402
C121
C120
0.1UF
0402
0402
0.1UF
C119
0402
0.1UF
C118
C117
0.1UF
0402
RX_IN
TX_OUT
R232
0603
15.0K
C127
0805
0.22UF
0603
10.0K
R231
0402
22
R230
R229
75.0
0603
C126
0805
0.22UF
C124
0402
0.01UF
DNP
R228
107.0
0805
0805
0.1UF
C123 R227
249.0
0805
0.01UF
0402
C122
SPDIF_COAX_IN
SPDIF_IN
SPDIF_OUT
SPDIF_COAX_OUT
SPDIF_COAX_IN
SPDIF_COAX_OUT
0402
10K
R190R99
10K
0402
1
3
5
7
9
11
13
2
4
6
8
10
12
14
P1
IDC7X2_SMTA
DA_SOFT_RESET
RESET
2
1
JP3
IDC2X1
8
1
2
7
3
6
5
4
16
15
14
13
12
11
10
9
SW19
DIP8
SWT016
1
2
4
3
SW21
DIP2
SWT020
1
2
4
3
SW20
DIP2
SWT020
TCK_MULTI
TDI
TCK
TMS
TCK_LOCAL
TMS_LOCAL
EMU_LOCAL
TRST_LOCAL
TDO_LOCALTDO
TDI_LOCAL
TDO_OUT
TMS_MULTI
EMU_MULTI
TRST_MULTI
TDO_LOCAL
TDI_LOCAL
TRST_LOCAL
TCK_LOCAL
TMS_LOCAL
EMU_LOCAL
1
2
4
3
SW22
DIP2
SWT020
TDO_INTDO_LOCAL
TDI TDO_IN
DA_SOFT_RESET_MULTIDA_SOFT_RESET
DA_SOFT_RESET
DA_SOFT_RESET_MULTI
TRST_MULTI
EMU_MULTI
TMS_MULTI
TDO_OUT
TCK_MULTI
TRST_MULTI
EMU_MULTI
TCK_MULTI
TDO_IN
TMS_MULTI
TRST