zl50212 Zarlink Semiconductor, zl50212 Datasheet - Page 18

• Manufacturer Part Number: zl50212
• Description: 288 Channel Voice Echo Canceller
• Manufacturer: Zarlink Semiconductor

18
ZL50212
0D
1D
0F
1B
1F
13
15
17
19
11
Byte
MS
Address +
-
-
-
-
-
-
-
-
-
-
-
-
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
Table 3 - Memory Mapping of Per Channel Control and Status Registers
Base
0A
0B
0C
0E
1A
1C
1E
00
01
02
03
04
05
06
07
08
09
10
12
14
16
18
Byte
LS
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
Error Peak Detect Reg
Decay Step Size Reg
Rin Peak Detect Reg
Sin Peak Detect Reg
Decay Step Number
Echo Canceller A
Flat Delay Reg
Step Size, MU
Control Reg 1
Control Reg 2
Control Reg 3
Control Reg 4
Noise Scaling
Noise Control
Status Reg
DTDT Reg
Reserved
Reserved
Reserved
Reserved
Reserved
NLPTHR
Gains
Zarlink Semiconductor Inc.
2D
3D
2F
3B
3F
31
33
35
37
39
Byte
MS
Address +
-
-
-
-
-
-
-
-
-
-
-
-
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
Base
2C
3C
2A
2B
2E
3A
3E
20
21
22
23
24
25
26
27
28
29
30
32
34
36
38
Byte
LS
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
Error Peak Detect Reg
Decay Step Size Reg
Rin Peak Detect Reg
Sin Peak Detect Reg
Decay Step Number
Echo Canceller B
Flat Delay Reg
Step Size, MU
Control Reg 1
Control Reg 2
Control Reg 3
Control Reg 4
Noise Scaling
Noise Control
Status Reg
DTDT Reg
Reserved
Reserved
Reserved
Reserved
Reserved
NLPTHR
Gains
Data Sheet