参数资料
型号: MCP2030-I/ST
厂商: Microchip Technology
文件页数: 48/66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
T CSH
T CSH
CS
2
6
7
9
T CSSC
4
16 Clocks for Read Command,
Address and Dummy Data
T SCCS T CS1
T CS0
T CSSC
8 16 Clocks for Read Result
10
T CSSC T CS 1
T CS0
T HI T LO
SCLK/ALERT
ALERT
(output)
SCLK
(input)
MSb
1/F SCLK
LSb
ALERT
(output)
SCLK
(input)
ALERT
(output)
1
T SU T HD
T DO
LFDATA/RSSI/
CCLK/SDIO
LFDATA
(output)
SDI
(input)
3
5
LFDATA
(output)
SDO
(output)
LFDATA
(output)
MCU SPI Read Details:
1.
2.
3.
4.
5.
6.
Drive the open collector ALERT output low.
? To ensure no false clocks occur when CS drops.
Drop CS
? SCLK/ALERT becomes SCLK input.
? LFDATA/CCLK/SDIO becomes SDI input.
Change LFDATA/CCLK/SDIO connected pin to output.
? Driving SPI data.
Clock in 16-bit SPI Read sequence.
? Command, address and dummy data.
Change LFDATA/CCLK/SDIO connected pin to input.
Raise CS to complete the SPI Read entry of command and address.
7.
8.
9.
10.
Drop CS.
? AFE SCLK/ALERT becomes SCLK input.
? LFDATA/CCLK/SDIO becomes SDO output.
Clock out 16-bit SPI Read result.
? First seven bits clocked-out are dummy bits.
? Next eight bits are the Configuration register data.
? T he last bit is the Configuration register row parity bit.
Raise CS to complete the SPI Read.
Change SCLK/ALERT back to input.
Note:
The T CSH is considered as one clock. Therefore, the
Configuration register data appears at 6th clock after T CSH .
FIGURE 5-11:
DS21981A-page 48
SPI Read Sequence.
? 2005 Microchip Technology Inc.
相关PDF资料
PDF描述
MCP2030-I/SL IC KEYLESS ENTRY AFE 14SOIC
A430M RECTIFIER DSC 600V 1000A DO200AB
633W-60 GRY LEAD TEST MINIHK-RA BANAPLG GRY
NP80N04PUG-E1B-AY MOSFET N-CH 40V 80A TO-263
D75J-040.0M TCXO 40.00000 MHZ 3.3V LVCMOS
相关代理商/技术参数
参数描述
MCP2030T 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Three-Channel Analog Front-End Device
MCP2030T-I/P 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Three-Channel Analog Front-End Device
MCP2030T-I/SL 功能描述:射频无线杂项 Keyless Entry AFE RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel
MCP2030T-I/ST 功能描述:射频无线杂项 Keyless Entry AFE RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel
MCP2035-I/ST 功能描述:射频前端 RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32