MAS9090B Micro Analog Systems, MAS9090B Datasheet - Page 3

• Manufacturer Part Number: MAS9090B
• Description: Low Voltage 14-bit Linear Codec
• Manufacturer: Micro Analog Systems

Supply Voltage
Voltage at MIC
Current at any digital output
Voltage at any digital input
Storage Temperature
Supply Voltage
Operating Temperature
0.8 V cc
0.2 Vcc
MCLK
LO
MIC2-
MIC2+
MIC1-
MIC1+
GNDA
MIC3-
MIC3+
IN PU T /O U T P UT
20
21
22
23
24
25
26
27
28
25
26
30
31
33
34
36
37
38
V
V
T
T
test po ints
0.7 V cc
CC
CC
0.3 Vcc
A
S
DO
DI
AI
AI
AI
AI
AI
AI
G
3.0V mode (SV=0)
V
V
CC
CC
Master clock input. Must be 512, 1536, 2048 kHz
Value of bit DO of CR1.
Negative differential input for MIC2.
Positive differential input for MIC2.
Negative differential input for MIC1.
Positive differential input for MIC1.
GNDA analog ground.
Negative differential input for MIC3.
Positive differential input for MIC3.
< 3.6V
< 3.6V
AC testing: inputs are driven at 0.8Vcc
for a logic ’1’ and 0.2Vcc for a logic ’0’.
Timing measurements are made at
0.7Vcc for a ’1’ and 0.3 Vcc for a ’0’.
-30
2.7
-55
-1
-1
3.0
V
V
+125
March 20, 1998
5.0
CC
CC
50
DA9090B.002
+85
3.6
+1
+1
mA
V
V
V
V
C
C
3