MOSA ELECTRONICS
BLOCK DIAGRAM
MS6610
Stereo Audio DAC
1nF
I
BL
6
I
OL
-
+
Vref
C1
3.9K
R1
V
OUT
left
OP1
1nF C2
3.9K
LEFT OUTPUT LATCH
RIGHT OUTPUT LATCH
I
BR
8 I
OR
LEFT BIT SWITCHES
RIGHT BIT SWITCHES
-
+
R2
V
OUT
right
OP2
11-BIT
PASSIVE
DIVIDER
32 (5-BIT)
MATCHED
CURRENT
SOURCES
32 (5-BIT)
MATCHED
CURRENT
SOURCE
11-BIT
PASSIVE
DIVIDER
Vref
Iref
Iref
I
BL
Iref I
BR
R4
33K
R3
22K
5
C3
100nF
4
ground
+
C4
1uF
V
DD
Vref
7
LEFT INPUT LATCH
REFERENCE
SOURCE
BCK
WS
1
2
Rref
11K
CONTROL
&
TIMING
RIGHT INPUT LATCH
DATA 3
Fig.1
Block diagram.
LIMITING VALUES
Symbol
V
DD
Tsig
T
XTAL
T
AMB
Ves
Parameter
Positive Supply Voltage
Storage Temperature Range
Maximum Crystal Temperature
Operating Ambient Temperature Range
Electrostatic Handling
Min
-
-55
-
-40
-2000
Max
6
+150
+150
+85
2000
Unit
V
℃
℃
℃
V
-
2
-
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