ZL50060 ZARLINK [Zarlink Semiconductor Inc], ZL50060 Datasheet - Page 77

• Manufacturer Part Number: ZL50060
• Description: 16 K-Channel Digital Switch with High Jitter Tolerance, Per Stream Rate Conversion (2, 4, 8, 16, or 32 Mbps), and 64 Inputs and 64 Outputs
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

14.12.2
Addresses 00ED
Thirty-two Local Output Bit Rate Registers allow the bit rate for each individual stream to be set to 2, 4, 8 or
16 Mbps. These registers may be overridden by setting Local 32 Mbps Mode in the Control Register (via the
MODE32L bit), in which case, Local output streams 0-15 will operate at 32 Mbps and Local output streams 16-31
will be unused. The LOBRR registers are configured as follows:
14.13
14.13.1
Addresses 010D
Thirty-two Backplane Input Bit Rate Registers allow the bit rate for each individual stream to be set to 2, 4, 8 or
16 Mbps. These registers may be overridden by setting Backplane 32 Mbps Mode in the Control Register (via the
MODE32B bit), in which case, Backplane input streams 0-15 will operate at 32 Mbps and Backplane input streams
16-31 will be unused.
The BIBRR registers are configured as follows:
(for n = 0 to 31)
(where n = 0 to
BIBRn Bit
LOBRn Bit
15:2
1:0
15:2
31)
1:0
Backplane Bit Rate Registers
Backplane Input Bit Rate Registers (BIBRR0 - BIBRR31)
Local Output Bit Rate Registers (LOBRR0 - LOBRR31)
H
H
to 012C
to 010C
Reserved
BIBR[1:0]
LOBR[1:0]
Reserved
Table 49 - Local Output Bit Rate (LOBR) Programming Table
Name
Name
Table 50 - Backplane Input Bit Rate Register (BIBRR) Bits
H
H
Table 48 - Local Output Bit Rate Register (LOBRR) Bits
MODE32L
.
.
0
0
0
0
1
Reset
Value
Reset
Value
LOBR1
0
0
0
0
X
0
0
1
1
Zarlink Semiconductor Inc.
ZL50060/1
Reserved
Must be set to 0 for normal operation
Backplane Input Bit Rate
Reserved
Must be set to 0 for normal operation
Local Output Bit Rate
LOBR0
77
X
0
1
0
1
Bit rate for stream n
16 Mbps
32 Mbps
2 Mbps
4 Mbps
8 Mbps
Description
Description
Data Sheet