參數資料
型號: PEB2445-N
廠商: SIEMENS A G
元件分類: 路由/交換
英文描述: Multipoint Switching and Conferencing Unit - Attenuation MUSAC-A
中文描述: TELECOM, CONFERENCING CIRCUIT, PQCC44
封裝: PLASTIC, LCC-44
文件頁數: 45/70頁
文件大?。?/td> 1236K
代理商: PEB2445-N
PEB 2445
Detailed Register Description
Semiconductor Group
45
02.96
4.2
Access in the multiplexed
μ
P-interface mode:
Access in the demultiplexed
μ
P-interface mode:
Status Register (STA)
Read, address: 0
H
Read, address: 0
H
X
B
don’t care
Busy:
The chip is busy resetting the connection memory (B = 1). B is
undefined after power up and logical 0 after the device initialization. The three
byte indirect access register is not accessible.
Note: The maximum time for resetting is 250
μ
s.
Incomplete instruction; a three byte indirect instruction is not completed
(Z = 1). Z is 0 after power up.
Note: Z is reset and the indirect access is cancelled by setting MOD:RI or
resetting MOD:RC.
Version Number according to the table below:
Z
VN (3:0)
4.3
Access in the multiplexed
μ
P-interface mode:
Access in the demultiplexed
μ
P-interface mode:
Reset value: 00
H
Conference Status Register (CST)
Read, address: 4
H
Read, address: 2
H
X
IR
don’t care
Initialization Request
. The connection memory and the conference
control memory may have lost data (IR = 1). The IR bit is set after power
failure or inappropriate clocking and is reset by reading CST.
Conference Overflow
(overflow
logical 1)
Conference Number
of the conference in overflow
COV
CN4
CN0
AD7
AD0
B
Z
X
X
VN3
VN2
VN1
VN0
VN3
1
1
VN2
0
0
VN1
0
0
VN0
0
1
Device Versions
A1
V 1.2
AD7
AD0
X
IR
COV
CN4
CN3
CN2
CN1
CN0
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PEB2447H-V12 功能描述:IC SWITCH MEM TIME CMOS 100-MQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:* 特色產品:NXP - I2C Interface 標準包裝:1 系列:- 應用:2 通道 I²C 多路復用器 接口:I²C,SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1