參數(shù)資料
型號(hào): ZL50015QCC1
廠商: ZARLINK SEMICONDUCTOR INC
元件分類(lèi): 路由/交換
英文描述: Enhanced 1 K Digital Switch with Stratum 4E DPLL
中文描述: TELECOM, DIGITAL TIME SWITCH, PQFP256
封裝: 28 X 28 MM, 1.40 MM HEIGHT, LEAD FREE, MS-026BJC, LQFP-256
文件頁(yè)數(shù): 56/122頁(yè)
文件大小: 926K
代理商: ZL50015QCC1
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ZL50015
Data Sheet
56
Zarlink Semiconductor Inc.
Bit
Name
Description
15 - 9
Unused
Reserved.
In normal functional mode, these bits
MUST
be set to zero.
8
STIO_PD_
EN
STio Pull-down Enable
When this bit is low, the pull-down resistors on all STio pads will be disabled.
When this bit is high, the pull-down resistors on all STio pads will be enabled.
7
Unused
Reserved.
In normal functional mode, these bits
MUST
be set to zero.
Used in this bi-directional mode.
6
BDL
Bi-directional Control for Streams 0-15
5
RBEREN
PRBS Receiver Enable
When this bit is low, all the BER receivers are disabled. To enable any BER receivers,
this bit
MUST
be high.
4
TBEREN
PRBS Transmitter Enable
When this bit is low, all the BER transmitters are disabled. To enable any BER
transmitters, this bit
MUST
be high.
3 - 1
BPD2 - 0
Block Programming Data
These bits refer to the value to be loaded into the connection memory, whenever the
memory block programming feature is activated. After the MBPE bit in the Control
Register is set to high and the MBPS bit in this register is set to high, the contents of
the bits BPD2 - 0 are loaded into bits 2 - 0 of the Connection Memory Low. Bits 15 - 3
of the Connection Memory Low and bits 15 - 0 of Connection Memory High are
zeroed.
Table 18 - Internal Mode Selection Register (IMS) Bits
External Read/Write Address: 0001
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
0
0
0
STIO_
PD_EN
0
BDL
RBER
EN
TBER
EN
BPD
2
BPD
1
BPD
0
MBPS
BDL
STio0 - 15 Operation
0
normal operation:
STi0-15 are inputs
STio0-15 are outputs
1
bi-directional operation:
STi0-15 tied low internally
STio0-15 are bi-directional
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ZL50016 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Enhanced 1 K Digital Switch
ZL50016_06 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Enhanced 1 K Digital Switch
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ZL50016GAG2 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 1K X 1K 1.8V/3.3V 256BGA - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM SWITCH 1K-CH ENH 256PBGA 制造商:Microsemi Corporation 功能描述:IC TDM SWITCH 1K-CH ENH 256PBGA