MT8967AS1 Zarlink, MT8967AS1 Datasheet - Page 8

• Manufacturer Part Number: MT8967AS1
• Description: Audio Codec 1ADC / 1DAC 8-Bit 20-Pin SOIC W Tube
• Manufacturer: Zarlink
• Type: PCMr

Specifications of MT8967AS1

• Package: 20SOIC W
• Adc/dac Resolution: 8 Bit
• Number Of Channels: 1ADC /1 DAC
• Number Of Adc Inputs: 2
• Number Of Dacs: 1
• Operating Supply Voltage: ±5 V

(Note 1)
(Note 2)
Note 1:
Note 2:
Mode
1
2
3
GNDD
When operating in Mode 1, there should be only one frame pulse (F1i) per 125 µs frame
When operating in Mode 3, PCM input and output is inhibited by CA=V
V
V
V
CA
DD
EE
EE
BIT 2
BIT 5
GNDD
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Serial
Serial
Serial
CSTi
Data
Data
Data
MT8960/61/62/63/64/65/66/67
V
DD
Table 1 - Digital Control Modes
BIT 1
BIT 4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Normal chip operation.
Powerdown.
Eight-bit control word into Register A. Register B is reset.
Eight-bit control word into register A. Register B is unaffected.
Eight-bit control word into register A. Register B is unaffected.
Zarlink Semiconductor Inc.
BIT 0
BIT 3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
8
FILTER GAIN (dB)
FILTER GAIN (dB)
TRANSMIT (A/D)
RECEIVE (D/A)
+ 1
+ 2
+ 3
+ 4
+ 5
+ 6
+ 7
- 1
- 2
- 3
- 4
- 5
- 6
- 7
0
0
Function
DD
.
Data Sheet