参数资料
型号: MCP2210-I/SO
厂商: Microchip Technology
文件页数: 8/82页
文件大小: 0K
描述: IC CONVERTER USB-PCI 20-SOIC
产品培训模块: MCP2210 Evaluation Kit
标准包装: 38
应用: 带 GPIO 的 USB 至 SPI 连接器
接口: SPI,USB
电源电压: 3.3 V ~ 5.5 V
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC W
包装: 管件
安装类型: 表面贴装
MCP2210
DS22288A-page 16
2011 Microchip Technology Inc.
3.1.2.1
Responses
17
Delay Between Subsequent Data Bytes (quanta of 100 s) – 16-bit value (high byte)
Example: If 500 s delay between two consecutive data bytes is required, the value will be 0x0005.
- Fill this byte position with: 0x00
18
Bytes to Transfer per SPI Transaction – 16-bit value (low byte)
Example: If an SPI transaction of 1250 bytes long is required, the corresponding hex value will be
0x04E2.
- Fill this byte position with: 0xE2
19
Bytes to Transfer per SPI Transaction – 16-bit value (high byte)
Example: If an SPI transaction of 1250 bytes long is required, the corresponding hex value will be
0x04E2.
- Fill this byte position with: 0x04
20
SPI Mode
0x00 – SPI mode 0
0x01 – SPI mode 1
0x02 – SPI mode 2
0x03 – SPI mode 3
21 - 63
Reserved – fill with 0x00
TABLE 3-5:
RESPONSE 1 STRUCTURE
Byte
Index
Meaning
0
0x60 – Set Chip NVRAM Parameters – echos back the given command code
10xFB – Blocked Access – Access password has not been provided or the settings are permanently
locked.
2-63
Don’t Care
TABLE 3-4:
COMMAND STRUCTURE (CONTINUED)
Byte
Index
Meaning
TABLE 3-6:
RESPONSE 2 STRUCTURE
Byte
Index
Meaning
00x60 – Set Chip NVRAM Parameters – echos back the given command code
10xF8 – USB Transfer in Progress – settings not written
20x10 – Sub-command Echoed Back – set SPI power-up transfer settings
3-63
Don’t Care
TABLE 3-7:
RESPONSE 3 STRUCTURE
Byte
Index
Meaning
0
0x60 – Set Chip NVRAM Parameters – echos back the given command code
1
0x00 – Command Completed Successfully – settings written
2
0x10 – Sub-command Echoed Back for Set SPI Power-up Transfer Settings code
3-63
Don’t Care
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MCP2210T-I-MQ 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB-to-SPI Protocol Converter with GPIO (Master Mode)