參數(shù)資料
型號(hào): Si3200-X-FS
廠商: Electronic Theatre Controls, Inc.
英文描述: DUAL PROGRAMMABLE CMOS SLIC WITH LINE MONITORING
中文描述: 兩個(gè)可編程的CMOS用戶接口與在線監(jiān)測(cè)
文件頁數(shù): 101/128頁
文件大?。?/td> 2327K
代理商: SI3200-X-FS
Si3232
Preliminary Rev. 0.96
101
Reset settings = 0x00
Reset settings = 0x00
Reset settings = 0x00
LCRONHK: Loop Closure Detection Threshold—Off-Hook to On-Hook Transition (RAM Address 23)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Name
Type
LCRONHK[15:0]
R/W
Bit
15:0
Name
Function
LCRONHK[15:0]
Loop Closure Detection Threshold—Off-Hook to On-Hook Transition.
Programs the loop current threshold at which a valid loop closure event has been
terminated (the off-hook to on-hook transition). The OFFHKTH RAM location
determines the loop current threshold for detecting the off-hook to on-hook transition.
0 to 101.09 mA programmable range, 3.097
μ
A/LSB, 396.4
μ
A effective resolution.
Usable range is 0 to 61 mA.
LONGDBI: Ground Key Detection Debounce Interval (RAM Address 29)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Name
LONGDBI[15:0]
Type
R/W
Bit
Name
Function
15:0
LONGDBI[15:0]
Ground Key Detection Debounce Interval.
Programs the debounce interval during the ground key detection process.
Programmable range is 0 to 40.96 s, 1.25 ms/LSB.
LONGHITH: Ground Key Detection Threshold (RAM Address 27)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Name
LONGHITH[15:0]
Type
R/W
Bit
15:0
Name
Function
LONGHITH[15:0]
Ground Key Detection Threshold.
Programs the longitudinal current threshold at which a valid ground key event is
detected. Hysteresis is provided by programming the LONGLOTH RAM location to a
different value that detects the removal of a ground key event. 0 to 101.09 mA pro-
grammable range, 3.097
μ
A/LSB, 396.4
μ
A effective resolution. Usable range is 0 to
16 mA.
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