AudioArts Engineering D-70 - Page 96

28S0002
SA
1 OF 1MMADC-70A PCB
W# 700596
SA
D-70/Oct 2001 Page 1
MMADC-70 Mono Mic ADC I/O Card Schematic -Sheet 1 of 1
SA 10-27-01
MMADC-70
A
A
B
C
DD
C
B
A
87654321
12345678
SIZE FSCM NO. DWG. NO. REV
D
SHEETSCALE
DATEAPPROVALS
CONTRACT NO.
DRAWN
ISSUED
CHECKED
New Bern, NC 28562
600 Industrial Drive
AUDIOARTS ENGINEERING
AGND
V+
V-
AGND AGND AGND
AGND
Y
X
4053
S
INH
X_Y
Y
X
4053
S
INH
X_Y
AGND
Y
X
X_Y
INH
GNDS
4053
AGND
AGND
V+
V-
U1
5532
+
-
5532
U1
V- V+
-
+
V+
V-
5532
U2
+
-
5532
U2
V- V+
-
+
VA+
AGNDAGNDAGND AGND
AGND
AGNDAGND
AGNDAGND
AGND
AGND
AGND
GND
VCC
AGND AGND AGND
GND
GND
GND
8
7
6
5
1
2
3
4
OUT
IN+
IN-
V+OUT
IN+
IN-
V-
VIEWED FROM ABOVE
(COMPONENT SIDE)
NE5532
IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
74VHC4053
IC PINOUT
C
B
A
VDD
X_Yb
Yc
Xc
X_Yc
INH
VEE
VSS
Xa
X_Ya
Ya
Xb
Yb
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
GND
U7
27
25
24
20
19
17
16
14
13
12
11
18
5
4
2
21 822
1
3
28
26
15
9
723
6
10
____
AK5383
DFS
LRCK
AINR-
AINR+
SCLK
AINL-
AINL+
GNDL
GNDR
MCLK
FSYNC
ZCAL
RST
SMODE1
SMODE2
HPFE
TEST
SDATA
VREFL
VREFR
VCOML
VCOMR
CAL
VD
VA
DGND AGND BGND
3
2
1
3
2
1
VCCVCCVCC
VCC
VCC
GND
8
7
6
5
1
2
3
4
RG1
V-
IN-
IN+
RG2
GND
V+
OUT
AGND AGND
AGND AGND
AGND
AGND AGND
GND
GND
AGND
AGND
V+
V-
AGND
AGND
V+
V-
GND
GND
GND
VCC
VCC
GND
GND
VCC
VCC
GND
GND
AGND AGNDAGND AGND
AGND AGND
GND
VIN OUT
GND
AGND
AGNDAGND
AGNDAGND
VDD
VEE
VCC
GND
36 PIN EDGE CONNECTOR BUSS CHART
OUT OF PHASE
NOTE: PHASE SYMBOLS DENOTE SIGNAL POLARITY
IN PHASE