Datasheet
3.3V
3.3V
3.3V
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
3.3V
3.3V
3.3V
81 2 4 5 6 7
ON
3
3.3V
81 2 4 5 6 7
ON
3
81 2 4 5 6 7
ON
3
ON
1 2 3 4
1 2 4 5 6
ON
3
D_MINUS
D_PLUS
GND
SCK
SI
VCC
ALERT
THERM
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
3.3V
R4B
R3B
R2B
R1BR1A
R2A
R4A
R3A
GND
SCK
SI SO
VCC
CS
HOLD
WP
13X2
LQFP176_EP
RESETOUT/RUNRSTIN
BOOT_CFG0
BOOT_CFG1
BOOT_CFG2
CLKIN
CLK_CFG0
CLK_CFG1
XTAL
TRST
TMS
THD_P
TDO
TDI
TCK
FLAG3/TIMEXP/AMI_MS3
FLAG2/IRQ2/AMI_MS2
FLAG1/IRQ1
FLAG0/IRQ0
DAI_P1
DAI_P10
DAI_P12
DAI_P14
DAI_P15
DAI_P16
DAI_P17
DAI_P18
DAI_P19
DAI_P2
DAI_P20
DAI_P3
DAI_P6
DAI_P8
DAI_P9
DPI_P1
DPI_P10
DPI_P11
DPI_P12
DPI_P13
DPI_P14
DPI_P2
DPI_P3
DPI_P4
DPI_P5
DPI_P6
DPI_P7
DPI_P8
DPI_P9
THD_M
EMU
NC23
NC22
NC21
NC20
NC19
RESET
DAI_P4
DAI_P5
DAI_P7
DAI_P11
DAI_P13
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-21489 EZ-BOARD
A0228-2009
0.1B
DEFAULT: ALL ON
DPI PINS VIA THE EXPANSION II INTERFACE.
SW2: DPI [9-16] ENABLE
SW7: DPI [17-20] ENABLE
NOTE: SHUTTING OFF DIP SWITCHES SW1, SW2, SW3
SW7, OR SW14 ALLOWS A USER TO USE THESE DAI OR
SW14: DPI [9-14] ENABLE
SW1: DAI [1-8] ENABLE
DEFAULT: ALL ON EXCEPT POS. 5 & 6 OFF
DEFAULT: ALL ON
DEFAULT: ALL ON EXCEPT POS 3 & 4 OFF
DEFAULT: ALL ON
SW3: DPI [1-8] ENABLE
MLB NOT SUPPORTED ON 176 PIN PACKAGE
P10 UNPOPULATED BY DEFAULT
4 163-18-2010_13:45
DSP - DAI, DPI, MLB INTERFACES
36
7
14
106
24
22
5
25
144
174
111
151
158
164
138
136
135
134
76
89
100
95
101
99
98
97
75
77
92
55
86
94
88
38
50
51
52
53
54
39
40
43
42
44
47
46
49
110
146
140
145
142
139
137
173
96
87
73
103
74
U1
ADSP-21489
1
10
2
3 4
6
7 8
9
5
P10
5X2_2MM
DNP
5
6
1
3
7
2
4
8U6
M25P16
SO8W
DAI_P7DAI_P7_Z
DAI_P13DAI_P13_Z
DAI_P2DAI_P2_Z
DAI_P6DAI_P6_Z
DAI_P9DAI_P9_Z
DAI_P19DAI_P19_Z
DAI_P1DAI_P1_Z
DPI_P4DPI_P4_Z
3
4
2
1 8
7
6
5
RN27
RNS005
33
MLBSOMLBSO_Z
MLBSIGMLBSIG_Z
MLBDOMLBDO_Z
MLBDATMLBDAT_Z
FLAG3/TIMEXP/MS3FLAG3/TIMEXP/MS3_Z
FLAG2/IRQ2/MS2FLAG2/IRQ2/MS2_Z
FLAG1/IRQ1FLAG1/IRQ1_Z
FLAG0/IRQ0FLAG0/IRQ0_Z
DPI_P13DPI_P13_Z
DPI_P14DPI_P14_Z
DAI_P3DAI_P3_Z
DPI_P9DPI_P9_Z
DPI_P10DPI_P10_Z
DPI_P11DPI_P11_Z
DPI_P12DPI_P12_Z
DPI_P1DPI_P1_Z
DAI_P16DAI_P16_Z
DAI_P12DAI_P12_Z
DAI_P15DAI_P15_Z
DAI_P11DAI_P11_Z
DAI_P14DAI_P14_Z
DAI_P4DAI_P4_Z
DAI_P18DAI_P18_Z
DAI_P17_Z
DAI_P5DAI_P5_Z
DAI_P10DAI_P10_Z
DAI_P20DAI_P20_Z
DAI_P8DAI_P8_Z
DAI_P17
RESETOUT
TEMP_SCK
0402
10K
R209R210
10K
0402
TEMP_SDA
5
6
7
81
2
4
3
RNS005
33
RN22
DNP
DSP_CLKIN
DSP_XTAL
TEMP_PLUS
TP23
TEMP_MINUS
TP2
2
3
7
8
4
6
1
5
U5
SOIC_N8
ADM1032
C50
0402
0.01UF
1
2
3
4
5
6 7
8
9
10
11
12
SW14
DIP6
SWT017
SPI_CS
2
3
1
4 5
6
7
8
SW7
DIP4
SWT018
0402
10K
R222
DNP
0402
10K
R223
DNP
8
1
2
7
3
6
5
4
16
15
14
13
12
11
10
9
SW2
DIP8
SWT016
8
1
2
7
3
6
5
4
16
15
14
13
12
11
10
9
SW3
DIP8
SWT016
8
1
2
7
3
6
5
4
16
15
14
13
12
11
10
9
SW1
DIP8
SWT016
LED8
LED7
LED6
AD1939_SOFT_RESET
LED1
LED2
LED3
ALRCLK
ABCLK
ASDATA1
ASDATA2
DLRCLK
DBCLK
DSDATA1
DSDATA2
DSDATA3
DSDATA4
SPDIF_IN
SPDIF_OUT
AD1939_CS
SPI_CLK
SPI_MISO
SPI_MOSI
UART_RTS
UART_CTS
UART_RX
UART_TX
TEMP_SCK
TEMP_SDA
DPI_P14
DPI_P13
DPI_P11
DPI_P10
DPI_P9
DPI_P8
DPI_P7
DPI_P6
DPI_P5
DPI_P4
DPI_P3
DPI_P2
DPI_P1
DPI_P12
DAI_P20
DAI_P19
DAI_P18
DAI_P16
DAI_P15
DAI_P14
DAI_P13
DAI_P12
DAI_P11
DAI_P10
DAI_P9
DAI_P8
DAI_P7
DAI_P6
DAI_P5
DAI_P4
DAI_P3
DAI_P2
DAI_P1
R225
10K
0402
R224
10K
0402
SPI_CS
SPI_MISO
SPI_CLK
SPI_MOSI
PB3
PB4
LED4
LED5
33
0402
R211
0
0402
R462
R203
0402
33
MLBCLK
TRST
FLAG3/TIMEXP/MS3_Z
EMU
TDO
MLBDO_Z
MLBSO_Z
MLBDAT_Z
TDI
TMS
TCK
FLAG0/IRQ0_Z
FLAG1/IRQ1_Z
FLAG2/IRQ2/MS2_Z
MLBSIG_Z
BOOT_CFG0
BOOT_CFG1
BOOT_CFG2
CLK_CFG1
CLK_CFG0
RESET
DPI_P1_Z
DPI_P2_Z
DPI_P3_Z
DPI_P4_Z
DPI_P5_Z
DPI_P6_Z
DPI_P7_Z
DPI_P8_Z
DPI_P9_Z
DPI_P10_Z
DPI_P11_Z
DPI_P12_Z
DPI_P13_Z
DPI_P14_Z
DAI_P20_Z
DAI_P5_Z
DAI_P1_Z
DAI_P2_Z
DAI_P3_Z
DAI_P4_Z
DAI_P6_Z
DAI_P7_Z
DAI_P8_Z
DAI_P9_Z
DAI_P10_Z
DAI_P11_Z
DAI_P12_Z
DAI_P13_Z
DAI_P14_Z
DAI_P15_Z
DAI_P16_Z
DAI_P17_Z
DAI_P18_Z
DAI_P19_Z
3
4
2
1 8
7
6
5
RN29
RNS005
33
5
6
7
81
2
4
3
RN28
RNS005
33
5
6
7
81
2
4
3
RN26
RNS005
33
3
4
2
1 8
7
6
5
RN34
RNS005
33
5
6
7
81
2
4
3
RN33
RNS005
33
3
4
2
1 8
7
6
5
RN32
RNS005
33
5
6
7
81
2
4
3
RN31
RNS005
33
3
4
2
1 8
7
6
5
RN30
RNS005
33
MLBCLK
MLBSIG
MLBDAT
MLBSO
MLBDO
5
6
7
81
2
4
3
RN18
RNS005
33
R208
10K
04020402
10K
R207
0.01UF
0402
C49
TEMP_THERM
TEMP_IRQ
TEMP_PLUS
TEMP_MINUS
TP24
DAI_P17
DPI_P6
DPI_P7
DPI_P8
DPI_P2
DPI_P3
DPI_P6_Z
DPI_P7_Z
DPI_P8_Z
DPI_P2_Z
DPI_P3_Z
DPI_P5DPI_P5_Z