MT9315 Zarlink Semiconductor, MT9315 Datasheet - Page 21

• Manufacturer Part Number: MT9315
• Description: Acoustic Echo CANceller
• Manufacturer: Zarlink Semiconductor

MT9315
20
Reset 00h
Reset 00h
Reset 00h
Power Up
3Ah Read
Power Up
3Bh Read
Power Up
19h Read
Address:
Address:
Address:
REPD10
REPD11
REPD12
REPD13
REPD14
REPD15
ROPD
ROPD
ROPD
ROPD
ROPD
ROPD
REPD8
REPD9
ROPD
ROPD
ROPD
ROPD
ROPD
ROPD
ROPD
ROPD
ROPD
ROPD
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
See above description
These peak detector registers allow the user to monitor the receive out signal (Rout) peak level at reference point R3 (see
Figure #1). The information is in 16-bit 2’s complement linear coded format presented in two 8 bit registers. The high byte
is in Register 2 and the low byte is in Register 1.
MSB
See Above description
MSB
MSB
7
7
7
ROPD
REPD
ROPD
15
15
7
6
6
6
Receive (Rin) ERROR Peak Detect Register
ROPD
REPD
ROPD
Receive (Rout) Peak Detect Register
Receive (Rout) Peak Detect Register
14
14
6
5
5
5
ROPD
REPD
ROPD
13
13
5
4
4
4
ROPD
REPD
ROPD
12
12
4
3
3
3
REPD
ROPD
ROPD
11
11
3
2
2
2
ROPD
REPD
1 (ROPD1)
2 (ROPD2)
ROPD
2 (REPD2)
10
10
2
Advance Information
1
1
1
ROPD
REPD
ROPD
9
9
1
0
0
0
ROPD
ROPD
REPD
0
8
8
LSB
LSB
LSB