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A
Bottom Left (White)
J4
1
CON_RCA_6B
3
IN1_SE_L
1
IN1P
2
IN1N
R271
49.9K
0603
Bottom Right (Red)
J4
CON_RCA_6B
5
IN1_SE_R
2
3
IN2P
IN2N
R284
49.9K
0603
4
A
B
CT1
R266
22UF
5.76K
ELEC_4MM
0603
R265
49.9K
0603
SW15
1
12
2
11
3
10
IN1_R
4
9
IN1_C
5
8
ADC1_DIFF-
6
7
DIP6
SWT017
IN1_R
R268
37.4K
0402
R269
5.76K
0603
CT3
22UF
ELEC_4MM
R274
100.0
0402
AD1939_VREF
CT5
R281
22UF
5.76K
ELEC_4MM
0603
R282
49.9K
0603
SW16
1
12
2
11
3
10
IN2_R
4
9
IN2_C
5
8
ADC2_DIFF-
6
7
DIP6
SWT017
IN2_R
R276
37.4K
0402
R277
5.76K
0603
CT6
22UF
ELEC_4MM
R275
100.0
0402
AD1939_VREF
B
C143
300PF
0603
R264
4.99K
0603
U20
2
1
ADC1_DIFF-
3
AD8652ARZ
SOIC_N8
CT62
R267
22UF
237.0
ELEC_4MM
0603
C144
1000PF
0402
IN1_C
C145
C147
300PF
100PF
0603
0402
CT63
R273
R272
22UF
4.99K
237.0
ELEC_4MM
0603
0603
C150
U20
6
1000PF
5V
0402
7
5
AD8652ARZ
SOIC_N8
C148
0.1UF
C151
0402
0.1UF
0402
C157
300PF
0603
R279
4.99K
0603
U21
2
1
ADC2_DIFF-
3
AD8652ARZ
SOIC_N8
CT65
R280
22UF
237.0
ELEC_4MM
0603
C154
1000PF
0402
IN2_C
C153
C155
300PF
100PF
0603
0402
CT64
R278
R285
22UF
4.99K
237.0
ELEC_4MM
0603
0603
C159
U21
6
1000PF
5V
0402
7
5
AD8652ARZ
SOIC_N8
C152
0.1UF
C160
0402
0.1UF
0402
C
ADC1LN
AD1939_VREF
ADC1LP
IN1 (LEFT) SETTINGS
SINGLE ENDED USE
SWITCH
RCA IN (DEFAULT)
SW15.1
SW15.2
SW15.3
SW15.4
SW15.5
SW15.6
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
IN1 (RIGHT) SETTINGS
SINGLE ENDED USE
ADC2LN
SWITCH
RCA IN (DEFAULT)
SW16.1
SW16.2
SW16.3
SW16.4
SW16.5
SW16.6
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
ADC2LP
ANALOG
DEVICES
ADSP-21489 EZ-BOARD
Title
Size
Board No.
C
Date
3-18-2010_13:45
C
D
IN1
1
5V
R286
806
0402
R287
C161
1.0K
10UF
CT61
0402
0805
100UF
C
2
DIFFERENTIAL USE
DB25 IN (P8)
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
3
DIFFERENTIAL USE
DB25 IN (P8)
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
20 Cotton Road
Nashua, NH 03063
4
PH: 1-800-ANALOGD
AUDIO PAGE 2
Rev
A0228-2009
0.1B
Sheet
9
of
16
D
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