參數(shù)資料
型號: SI3232DCX-EVB
廠商: Silicon Laboratories Inc
文件頁數(shù): 5/128頁
文件大小: 0K
描述: DAUGHTER CARD W/DISCRETE INTRFC
標準包裝: 1
系列: ProSLIC®
主要目的: 接口,模擬前端(AFE)
已用 IC / 零件: Si3232
已供物品: 板,CD
Si3232
102
Preliminary Rev. 0.96
Not
fo
r N
ew
D
esi
gn
s
Reset settings = 0x00
LONGLOTH: Ground Key Removal Detection Threshold (RAM Address 28)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
D7D6D5
D4D3D2
D1D0
Name
LONGLOTH[15:0]
Type
R/W
Bit
Name
Function
15:0
LONGLOTH[15:0]
Ground Key Removal Detection Threshold.
Programs the longitudinal current threshold at which it is determined that a ground
key event has been terminated. 0 to 101.09 mA programmable range, 3.097
A/
LSB, 396.4
A effective resolution. Usable range is 0 to 16 mA.
LONGLPF: Ground Key Filter Coefficient (RAM Address 30)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
D7D6D5
D4D3D2
D1D0
Name
LONGLPF[15:3]
Type
R/W
Bit
Name
Function
15:3
LONGLPF[15:3]
Ground Key Filter Coefficient.
Programs the digital low-pass filter block in the ground key detection circuit. Refer to
PLPF12: Q1/Q2 Thermal Low-pass Filter Coefficient (RAM Address 40)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
D7D6D5
D4D3D2
D1D0
Name
PLPF12[15:3]
Type
R/W
Bit
Name
Function
15:3
PLPF12[15:3]
Q1/Q2 Thermal Low-pass Filter Coefficient.
Programs the thermal low-pass filter value used to calculate the power in transistors
Q1 and Q2. Also used to set thermal IPF when using Si3200. Refer to "4.4.6. Power
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