MT93L04 Zarlink Semiconductor, MT93L04 Datasheet - Page 42

• Manufacturer Part Number: MT93L04
• Description: 128-channel Voice Echo Canceller
• Manufacturer: Zarlink Semiconductor

Echo Canceller A, Sin Peak Detect Register 2 (SP)
Echo Canceller B, Sin Peak Detect Register 2 (SP)
These peak detector registers allow the user to monitor the send in signal (Sin) peak signal level. The
information is in 16-bit 2’s complement linear coded format presented in two 8 bit registers for each
echo canceller. The high byte is in Register 2 and the low byte is in Register 1.
Echo Canceller A, Sin Peak Detect Register 1 (SP)
Echo Canceller B, Sin Peak Detect Register 1 (SP)
Main Control Register 1
Main Control Register 2
Main Control Register 3
Main Control Register 4
Main Control Register 5
Main Control Register 6
Main Control Register 7
Main Control Register 8
Main Control Register 9
Main Control Register 10
Main Control Register 11
Main Control Register 12
Main Control Register 13
Main Control Register 14
Main Control Register 15
SP15
SP7
7
7
SP6
SP14
6
6
SP13
SP5
5
5
SP12
SP4
4
4
(EC group 10)
(EC group 11)
(EC group 12)
(EC group 13)
(EC group 14)
(EC group 15)
(EC group 1)
(EC group 2)
(EC group 3)
(EC group 4)
(EC group 5)
(EC group 6)
(EC group 7)
(EC group 8)
(EC group 9)
SP11
SP3
3
3
Zarlink Semiconductor Inc.
SP10
SP2
2
2
MT93L04
42
SP9
SP1
1
1
SP8
SP0
0
0
Read Address:
Read Address:
Read Address:
Read Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
Read/Write Address:
0Fh
2Fh
0Eh
2Eh
+ Base Address
+ Base Address
+ Base Address
+ Base Address
Power Reset Value
Power Reset Value
401
402
403
404
405
406
407
408
409
40A
40B
40C
40D
40E
40F
N/A
N/A
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Data Sheet