參數(shù)資料
型號: ZL50018QCC
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 路由/交換
英文描述: 2 K Digital Switch with Enhanced Stratum 3 DPLL
中文描述: TELECOM, DIGITAL TIME SWITCH, PQFP256
封裝: 28 X 28 MM, 1.40 MM HEIGHT, MS-026BJC, LQFP-256
文件頁數(shù): 97/136頁
文件大?。?/td> 1448K
代理商: ZL50018QCC
ZL50018
Data Sheet
97
Zarlink Semiconductor Inc.
Bit
Name
Description
15 - 12
11 - 9
Unused
Reserved.
In normal functional mode, these bits
MUST
be set to zero.
STOHZ Additional Advancement Bits
:
STOHZ[n]A2 - 0
(Valid only for
STio0-15)
8 - 7
STO[n]FA1 - 0
Output Stream[n] Fractional Advancement Bits:
6 - 4
STO[n]AD2 - 0
Output Stream[n] Bit Advancement Selection Bits:
The binary value of these bits refers to the number of bits that the output stream
is to be advanced relative to FPo. The maximum value is 7. Zero means no
advancement.
Output Data Rate Selection Bits:
3 - 0
STO[n]DR3 - 0
Note: [n] denotes output stream from 0 - 31.
Table 63 - Stream Output Control Register 0 - 31 (SOCR0 - 31) Bits
External Read/Write Address: 0200
H
- 021F
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
STOHZ
[n]A2
STOHZ
[n]A1
STOHZ
[n]A0
STO[n]
FA1
STO[n]
FA0
STO[n]
AD2
STO[n]
AD1
STO[n]
AD0
STO[n]
DR3
STO[n]
DR2
STO[n]
DR1
STO[n]
DR0
STOHZ[n]A2-0
Additional Advancement
(2.048 Mbps, 4.096 Mbps,
8.192 Mbps)
0 bit
1/4 bit
2/4 bit
3/4 bit
4/4 bit
Reserved
Additional Advancement
(16.384 Mbps)
000
001
010
011
100
0 bit
2/4 bit
4/4 bit
Reserved
101-111
STO[n]FA1-0
Advancement
(2.048 Mbps, 4.096 Mbps, 8.192 Mbps
streams)
Advancement
(16.384 Mbps streams)
00
0
0
01
1/4 bit
2/4
10
2/4 bit
Reserved
11
3/4 bit
STIN[n]DR3 - 0
Data Rate
0000
disabled: STio HiZ
(STOHZ driven high)
0001
2.048 Mbps
0010
4.096 Mbps
0011
8.192 Mbps
0100
16.384 Mbps
0101 - 1111
Reserved
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相關代理商/技術參數(shù)
參數(shù)描述
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