參數(shù)資料
型號: SI3232-G-GQ
廠商: Silicon Laboratories Inc
文件頁數(shù): 105/128頁
文件大?。?/td> 0K
描述: IC SLIC PROG DUAL-CH 64TQFP
標準包裝: 160
功能: 用戶線路接口概念(SLIC)
接口: ISDN
電路數(shù): 2
電源電壓: 3.13 V ~ 3.47 V
電流 - 電源: 28mA
功率(瓦特): 280mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-TQFP
供應商設備封裝: 64-TQFP(10x10)
包裝: 托盤
Si3232
78
Preliminary Rev. 0.96
Not
Recommended
fo
r N
ew
D
esi
gn
s
Reset settings = 0x00
MSTRSTAT: Master Initialization Status (Register Address 3)
(Register type: Initialization/single value instance for both channels)
Bit
D7
D6D5D4D3
D2
D1
D0
Name
PLLFAULT FSFAULT PCFAULT
SRCLR
PLOCK
FSDET
FSVAL
PCVAL
Type
R/W
R
RRRR
Bit
Name
Function
7
PLLFAULT
PLL Lock Fault Status.
This bit is set when the PLOCK bit transitions low, indicating loss of PLL lock. Writing 1 to
this bit clears the status.
0 = PLL lock is valid.
1 = PLL has lost lock.
6FSFAULT
FSYNC Clock Fault Status.
This bit is set when the FSVAL and FSDET bits transition low, indicating loss of valid
FSYNC signal or invalid FSYNC-to-PCLK ratio. Writing 1 to this bit clears the status.
0 = Correct FSYNC to PCLK ration present.
1 = FSYNC to PCLK ratio lost.
5PCFAULT
PCM Clock Fault Status.
This bit will be set when the PCVAL bit transitions low. Writing 1 to this bit clears the status.
0 = Valid PCLK signal present.
1 = No valid PCLK signal present.
4SRCLR
SRAM Clear Status Detect.
0 = SRAM clear operation not initiated or in progress.
1 = SRAM clear operation has completed.
3PLOCK
PLL Lock Detect.
Indicates the internal PLL is locked relative to FSYNC.
0 = PLL has lost lock relative to FSYNC.
1 = PLL locked relative to FSYNC.
2
FSDET
FSYNC to PCLK Ratio Detect.
Indicates a valid FSYNC to PCLK ratio has been detected.
0 = Invalid FSYNC to PCLK ratio detected.
1 = Correct FSYNC to PCLK ratio present.
1FSVAL
FSYNC Clock Valid.
Indicates that a minimum valid FSYNC signal is present.
0 = FSYNC signal is not valid.
1 = FSYNC signal is present.
0PCVAL
PCM Clock Valid.
Indicates that a minimum valid PCLK signal is present.
0 = PCLK signal is
128 kHz.
1 = PCLK signal is
128 kHz.
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