參數(shù)資料
型號: ZL50019GAC
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 路由/交換
英文描述: Enhanced 2 K Digital Switch with Stratum 4E DPLL
中文描述: TELECOM, DIGITAL TIME SWITCH, PBGA256
封裝: 17 X 17 MM, 1.61 MM HEIGHT, PLASTIC, MS-034, BGA-256
文件頁數(shù): 75/115頁
文件大?。?/td> 866K
代理商: ZL50019GAC
ZL50019
Data Sheet
75
Zarlink Semiconductor Inc.
Bit
Name
Description
15 - 12
Unused
Reserved
In normal functional mode, these bits
MUST
be set to zero.
11 - 9
STIN[n]Q3C2 - 0
Quadrant Frame 3 Control Bits
These three bits are used to control STi[n]’s quadrant frame 3, which is defined
as Ch24 to 31, Ch48 to 63, Ch96 to 127 and Ch192 to 255 for the 2.048 Mbps,
4.096 Mbps, 8.192 Mbps, and 16.384 Mbps modes respectively.
8 - 6
STIN[n]Q2C2 - 0
Quadrant Frame 2 Control Bits
These three bits are used to control STi[n]’s quadrant frame 2, which is defined
as Ch16 to 23, Ch32 to 47, Ch64 to 95 and Ch128 to 191 for the 2.048 Mbps,
4.096 Mbps 8.192 Mbps, and 16.384 Mbps modes respectively.
Table 45 - Stream Input Quadrant Frame Register 0 - 31 (SIQFR0 - 31) Bits
External Read/Write Address: 0120
H
- 013F
H
Reset Value: 0000
H
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
STIN[n]
Q3C2
STIN[n]
Q3C1
STIN[n]
Q3C0
STIN[n]
Q2C2
STIN[n]
Q2C1
STIN[n]
Q2C0
STIN[n]
Q1C2
STIN[n]
Q1C1
STIN[n]
Q1C0
STIN[n]
Q0C2
STIN[n]
Q0C1
STIN[n]
Q0C0
STIN[n]Q3C
2-0
Operation
0xx
normal operation
100
LSB of each channel is replaced by “0”
101
LSB of each channel is replaced by “1”
110
MSB of each channel is replaced by “0”
111
MSB of each channel is replaced by “1”
STIN[n]Q2C
2-0
Operation
0xx
normal operation
100
LSB of each channel is replaced by “0”
101
LSB of each channel is replaced by “1”
110
MSB of each channel is replaced by “0”
111
MSB of each channel is replaced by “1”
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