参数资料
型号: MCP2030-I/ST
厂商: Microchip Technology
文件页数: 53/66页
文件大小: 0K
描述: IC KEYLESS ENTRY AFE 14TSSOP
标准包装: 96
RF 型: ISM
频率: 125kHz
特点: 10kbps
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 管件
MCP2030
REGISTER 5-4:
CONFIGURATION REGISTER 3 (ADDRESS: 0011)
U-0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
bit 8
LCZTUN5 LCZTUN4 LCZTUN3 LCZTUN2 LCZTUN1 LCZTUN0
R3PAR
bit 0
bit 8-7
bit 6-1
bit 0
Legend:
Unimplemented : Read as ‘ 0 ’
LCZTUN<5:0>: LCZ Tuning Capacitance bit
000000 = +0 pF (Default)
:
111111 = +63 pF
R3PAR : Register 3 Parity Bit – set/cleared so the 9-bit register contains odd parity – an odd number of set bits
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
REGISTER 5-5:
CONFIGURATION REGISTER 4 (ADDRESS: 0100)
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
LCXSEN3 LCXSEN2 LCXSEN1 LCXSEN0 LCYSEN3 LCYSEN2 LCYSEN1 LCYSEN0
bit 8
R4PAR
bit 0
bit 8-5
bit 4-1
bit 0
LCXSEN<3:0> (1) : Typical LCX Sensitivity Reduction bit
0000 = -0 dB (Default)
0001 = -2 dB
0010 = -4 dB
0011 = -6 dB
0100 = -8 dB
0101 = -10 dB
0110 = -12 dB
0111 = -14 dB
1000 = -16 dB
1001 = -18 dB
1010 = -20 dB
1011 = -22 dB
1100 = -24 dB
1101 = -26 dB
1110 = -28 dB
1111 = -30 dB
LCYSEN<3:0> (1) : Typical LCY Sensitivity Reduction bit
0000 = -0 dB (Default)
:
1111 = -30 dB
R4PAR : Register 4 Parity bit – set/cleared so the 9-bit register contains odd parity – an odd number of set bits
Legend:
Note 1:
Assured monotonic increment (or decrement) by design.
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
? 2005 Microchip Technology Inc.
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
DS21981A-page 53
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