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參數資料
| 型號： | TMC2491AR2C |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | COLOR SIGNAL ENCODER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數： | 18/36頁 |
| 文件大小： | 208K |
| 代理商： | TMC2491AR2C |
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PRODUCT SPECIFICATION
TMC2490A/TMC2491A
25
Serial Interface Read/Write Examples
Write to one control register
Start signal
Slave Address byte (R/W bit = LOW)
Base Address byte
Data byte to base address
Stop signal
Write to four consecutive control registers
Start signal
Slave Address byte (R/W bit = LOW)
Base Address byte
Data byte to base address
Data byte to (base address + 1)
Data byte to (base address + 2)
Data byte to (base address + 3)
Stop signal
Read from one control register
Start signal
Slave Address byte (R/W bit = LOW)
Base Address byte
Stop signal
Start signal
Slave Address byte (R/W bit = HIGH)
Data byte from base address
No Acknowledge
Read from four consecutive control registers
Start signal
Slave Address byte (R/W bit = LOW)
Base Address byte
Stop signal
Start signal
Slave Address byte (R/W bit = HIGH)
Data byte from base address
Data byte from (base address + 1)
Data byte from (base address + 2)
Data byte from (base address + 3)
No Acknowledge
Figure 16. Serial Interface – Typical Byte Transfer
Figure 16A. Chip Address with Read/Write Bit
24470A
MSB
LSB
ACK
SCL/
CS
SDA / R/
W
65-3648-05
A6
A5
A4
A3
A2
SA1
SA0
R/
W
ACK
SCL/
CS
SDA / R/
W
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