MAS9090B Micro Analog Systems, MAS9090B Datasheet - Page 20

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

(1)
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0
0
1
1
0
1
1
significant in companded mode only
state at power on initialization
X
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
MCLK = 512 kHz
MCLK = 1536 kHz
MCLK = 2048 kHz
Not implemented
Linear code
2’s complement
sign and magnitude
2’s complement
1’s complement
Companded code
A-Law: including even bit inversions
A-Law: bare coding
B1 and B2 consecutive
B1 and B2 separated
8-bit time slot
7-bit time slot
Normal operation (default)
Digital loop back (TX and RX muted)
Delayed data timing
Non-delayed normal data timing
Non-delayed reverse data timing
LO latch set to 1
LO latch set to 0
RX connected to RX path
CR2 connected to RX path
TX path connected to TX
CR3 connected to TX
Voice data transfer disable
Voice data transfer enable
B1 channel selected
B2 channel selected
2.7-3.6V power supply
Not allowed
-Law: CCITT D3-D4
-Law: bare coding
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March 20, 1998
DA9090B.002
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