ZL50012QCG1 Zarlink, ZL50012QCG1 Datasheet - Page 38

• Manufacturer Part Number: ZL50012QCG1
• Description: Switch Fabric 256 x 256 3.3V 160-Pin LQFP Tray
• Manufacturer: Zarlink

Specifications of ZL50012QCG1

• Package: 160LQFP
• Number Of Ports: 16
• Fabric Size: 256 x 256
• Switch Core: Non-Blocking
• Port Speed: 8.192|4.096|2.048 Mbps
• Operating Supply Voltage: 3.3 V

15 - 8
15 - 0
Reset Value: 0000
7 - 0
Reset Value: 0000
External Read/Write Address: 011
Bit
External Read Address: 012
Bit
BC
15
15
15
0
BC
14
14
14
0
BC15 - 0
Unused
BL7 - 0
Name
Name
BC
13
13
13
0
H
H
BC
12
Reserved. In normal functional mode, these bits MUST be set to zero.
BER Length Bits: The binary value of these bits refers to the number of channels.
The maximum numbers of BER channels are 32, 64 and 128 for the data rate of
2.048 Mb/s, 4.096 Mb/s and 8.192 Mb/s modes respectively. The minimum number of
BER channel is 1. If these bits are set to zero, no BER test will be performed.
H
12
12
BER Count Bits: The binary value of these bits refers to the bit error counts. When it
reaches its maximum value of Hex FFFF, the value will not be changed any more
0
H
BC
11
Table 18 - BER Length Register (BLR) Bits
11
11
0
Table 19 - BER Count Register (BCR) Bits
BC
10
10
10
0
Zarlink Semiconductor Inc.
BC
9
0
9
9
ZL50012
BC
8
0
8
8
41
BL7
BC
7
7
7
Description
Description
BL6
BC
6
6
6
BL5
BC
5
5
5
BL4
BC
4
4
4
BL3
BC
3
3
3
BL2
BC
2
2
2
Data Sheet
BL1
BC
1
1
1
BL0
BC
0
0
0