參數(shù)資料
型號(hào): 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(shù): 40/70頁
文件大?。?/td> 1236K
代理商: PEB2445-N
PEB 2445
Operational Description
Semiconductor Group
40
02.96
Figure 19
Initializing the PEB 2445 for a 4096-kHz Device Clock
3.3
In order for the MUSAC-A to operate with a 4096-kHz device clock the CPS bit in the
CFR register needs to be reset. This has to be done before the CM reset and needs
1.8
μ
s. For a flow chart of this process refer to
figure 19
.
Operation with a 4096-kHz Device Clock
3.4
With MOD:SB being logical 1 the MUSAC-A works as a backup device in redundant
systems. It can be accessed via the
μ
P interface and works internally like an active
device. However, the outputs are high impedance. If the SB bit is reset, the outputs are
switched to low impedance for the programmed active channels and this MUSAC-A can
take over from another device which has been recognized as being faulty.
Standby Mode
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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(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)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(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1