MCP2210 MICROCHIP [Microchip Technology], MCP2210 Datasheet - Page 38

• Manufacturer Part Number: MCP2210
• Description: USB-to-SPI Protocol Converter with GPIO (Master Mode)
• Manufacturer: MICROCHIP [Microchip Technology]

MCP2210
TABLE 3-36:
DS22288A-page 38
21 - 63
Index
Byte
10
11
12
13
14
15
16
17
18
19
20
Active Chip Select Value – 16-bit value (low byte):
• MSB
Active Chip Select Value – 16-bit value (high byte):
• MSB
Chip Select to Data Delay (quanta of 100 µs) – 16-bit value (low byte)
Chip Select to Data Delay (quanta of 100 µs) – 16-bit value (high byte)
Last Data Byte to CS (de-asserted) Delay (quanta of 100 µs) – 16-bit value (low byte)
Last Data Byte to CS (de-asserted) Delay (quanta of 100 µs) – 16-bit value (high byte)
Delay Between Subsequent Data Bytes (quanta of 100 µs) – 16-bit value (low byte)
Delay Between Subsequent Data Bytes (quanta of 100 µs) – 16-bit value (low byte)
Bytes to Transfer per SPI Transaction – 16-bit value (low byte)
Bytes to Transfer per SPI Transaction – 16-bit value (high byte)
SPI Mode
• 0x00 – SPI mode 0
• 0x01 – SPI mode 1
• 0x02 – SPI mode 2
• 0x03 – SPI mode 3
Don’t Care
CS7 CS6 CS5
- This byte position will have a value of: 0x05
- This byte position will have a value of: 0x00
- This byte position will have a value of: 0x05
- This byte position will have a value of: 0x00
- This byte position will have a value of: 0x05
- This byte position will have a value of: 0x00
- This byte position will have a value of: 0xE2
- This byte position will have a value of: 0x04
Example: If we have 500 µs delay between two consecutive data bytes, the value will be 0x0005.
Example: If we have 500 µs delay between two consecutive data bytes, the value will be 0x0005.
Example: If an SPI transaction of 1250 bytes long is required, the corresponding hex value
Example: If an SPI transaction of 1250 bytes long is required, the corresponding hex value
x
Example: If we have 500 µs delay between the CS being asserted and the first byte of data, the
Example: If we have 500 µs delay between the CS being asserted and the first byte of data, the
RESPONSE 1 STRUCTURE (CONTINUED)
Example: If we have 500 µs delay between the last data byte sent and the CS being de-asserted,
Example: If we have 500 µs delay between the last data byte sent and the CS being de-asserted,
–
–
x
will be 0x04E2.
will be 0x04E2.
value will be 0x0005.
value will be 0x0005.
the value will be 0x0005.
the value will be 0x0005.
–
x
–
CS4
x
–
–
–
CS3
x
–
–
x
CS2
–
–
x
CS1
–
CS8
LSB
Meaning
LSB
CS0
 2011 Microchip Technology Inc.