參數資料
型號： MCP2210T-I/MQ
廠商： Microchip Technology
文件頁數： 29/82頁
文件大?。?/td> 0K
描述： IC CONVERTER USB-PCI 20-QFN
產品培訓模塊： MCP2210 Evaluation Kit
標準包裝： 3,300
應用： 帶 GPIO 的 USB 至 SPI 連接器
接口： SPI，USB
電源電壓： 3.3 V ~ 5.5 V
封裝/外殼： 20-VQFN 裸露焊盤
供應商設備封裝： 20-QFN（5x5）
包裝： 帶卷 (TR)
安裝類型： 表面貼裝
2011 Microchip Technology Inc.
DS22288A-page 35
MCP2210
FIGURE 3-12:
GET (VM) SPI TRANSFER SETTINGS LOGIC FLOW
13
Chip Select to Data Delay (quanta of 100 s) – 16-bit value (high byte)
Example: If we have 500 s delay between the CS being asserted and the first byte of data, the value
will be 0x0005.
- This byte position will have a value of: 0x00
14
Last Data Byte to CS (de-asserted) Delay (quanta of 100 s) – 16-bit value (low byte)
Example: If we have 500 s delay between the last data byte sent and the CS being de-asserted, the
value will be 0x0005.
- This byte position will have a value of: 0x05
15
Last Data Byte to CS (de-asserted) Delay (quanta of 100 s) – 16-bit value (high byte)
Example: If we have 500 s delay between the last data byte sent and the CS being de-asserted, the
value will be 0x0005.
- This byte position will have a value of: 0x00
16
Delay Between Subsequent Data Bytes (quanta of 100 s) – 16-bit value (low byte)
Example: If we have 500 s delay between two consecutive data bytes, the value will be 0x0005.
- This byte position will have a value of: 0x05
17
Delay Between Subsequent Data Bytes (quanta of 100 s) – 16-bit value (high byte)
Example: If we have 500 s delay between two consecutive data bytes, the value will be 0x0005.
- This byte position will have a value of: 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.
- This byte position will have a value of: 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.
- This byte position will have a value of: 0x04
20
SPI Mode
0x00 – SPI mode 0
0x01 – SPI mode 1
0x02 – SPI mode 2
0x03 – SPI mode 3
21 - 63
Don’t Care
TABLE 3-34:
RESPONSE 1 STRUCTURE
Byte
Index
Meaning
Get RAM SPI
Transfer Settings
Response 1
RAM SPI
Transfer Settings
Retrieved
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