zl50020 Zarlink Semiconductor, zl50020 Datasheet - Page 60

• Manufacturer Part Number: zl50020
• Description: Enhanced 2 K Channel Tdm Switch With Rate Conversion
• Manufacturer: Zarlink Semiconductor

Note 1:
Note 2:
3 - 2
1 - 0
Bit
15
4
0
For proper µ
Refer to G.711 standard for detail information of different laws.
14
0
OCL1 - 0
ICL1 - 0
Name
V/D
13
0
Table 34 - Connection Memory High (CM_H) Bit Assignment
-
law/A-law conversion, the CM_H bits should be set before Bit 15 of CM_L is set to high.
12
0
Voice/Data Control
When this bit is low, the corresponding channel is for voice.
When this bit is high, the corresponding channel is for data.
Input Coding Law.
Output Coding Law
11
0
ICL1-0
OCL1-0
00
01
10
11
10
0
00
01
10
11
Zarlink Semiconductor Inc.
9
0
For Voice (V/D bit = 0)
µ-law w/o Magnitude
For Voice (V/D bit = 0)
ZL50020
µ-law w/o Magnitude
CCITT.ITU A-law
CCITT.ITU µ-law
CCITT.ITU A-law
CCITT.ITU µ-law
A-law w/o ABI
8
0
A-law w/o ABI
Inversion
60
Inversion
7
0
Description
Output Coding Law
Input Coding Law
6
0
5
0
For Data (V/D bit = 1)
For Data (V/D bit = 1)
V/D
4
All Bits Inverted
All Bits Inverted
Inverted ABI
Inverted ABI
No code
No code
ICL
ABI
ABI
3
1
ICL
2
0
OCL
1
1
Data Sheet
OCL
0
0