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| 型号： | SI3056SSI-EVB |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 75/94页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL SI3056/SI3018 SSI |
| 标准包装： | 1 |
| 主要目的： | 电信，数据采集装置（DAA） |
| 已用 IC / 零件： | Si3056 |
| 已供物品： | 板，CD |
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Si3056
Si3018/19/10
Rev. 1.05
77
Reset settings = 0000_0000
Register 43. Line Current/Voltage Threshold Interrupt (Si3019 Line-Side Device Only)
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
CVT[7:0]
Type
R/W
Bit
Name
Function
7:0
CVT[7:0]
Current/Voltage Threshold.
Determines the threshold at which an interrupt is generated from either the LCS or LVS regis-
ter. Generate this interrupt to occur when the line current or line voltage rises above or drops
below the value in the CVT[7:0] register.
Register 44. Line Current/Voltage Threshold Interrupt Control (Si3019 Line-Side Device Only)
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
CVI
CVS
CVM
CVP
Type
R/W
Bit
Name
Function
7:4
Reserved Read returns zero.
3CVI
Current/Voltage Interrupt.
0 = The current / voltage threshold has not been crossed.
1 = The current / voltage threshold is crossed. If the CVM and INTE bits are set, a hardware
interrupt occurs on the AOUT/INT pin. Once set, this bit must be written to 0 to be cleared.
2CVS
Current/Voltage Select.
0 = The line current shown in the LCS2 register generates an interrupt.
1 = The line voltage shown in the LVS register generates an interrupt.
1CVM
Current/Voltage Interrupt Mask.
0 = The current / voltage threshold being triggered does not cause a hardware interrupt on the
AOUT/INT pin.
1 = The current / voltage threshold being triggered causes a hardware interrupt on the AOUT/
INT pin.
0CVP
Current/Voltage Interrupt Polarity.
0 = The current / voltage threshold is triggered by the absolute value of the number in either
the LCS2 or LVS register falling below the value in the CVT[7:0] register.
1 = The current / voltage threshold is triggered by the absolute value of the number in the
either the LCS2 or LVS register rising above the value in the CVT[7:0] Register.
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相关代理商/技术参数 |
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|---|---|
| SI3056-X-FS | 制造商:SILABS 制造商全称:SILABS 功能描述:GLOBAL SERIAL INTERFACE DIRECT ACCESS ARRANGEMENT |
| SI3060 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE |
| SI3060-X-FS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE |
| SI3060-X-FSR | 制造商:未知厂家 制造商全称:未知厂家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE |
| SI3060-X-FT | 制造商:未知厂家 制造商全称:未知厂家 功能描述:GLOBAL LINE-SIDE DAA FOR EMBEDDED SYSTEM-SIDE MODULE |
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