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參數(shù)資料
| 型號： | ST24LW21B1 |
| 英文描述： | IC CONFIG DEVICE 1.6MBIT 32-TQFP |
| 中文描述： | I2C串行EEPROM的 |
| 文件頁數(shù)： | 6/21頁 |
| 文件大?。?/td> | 152K |
| 代理商： | ST24LW21B1 |
AI01748
Switch Back to
Transmit-Only Mode
Memory Power On
Internal Address Pointer = 0
VCLK
YES
NO
NO
Send Data bit (MSB first) pointed
by the Address Pointer and
auto-increment pointed bit/byte
SCL
YES
NO
SDA Hi-Z
VCLK Internal Counter = 0
Start Internal 2 sec Timer
SCL
YES
Reset VCLK Internal Counter
and Reset Internal Timer
Valid
I
2
C access
(START + Device Select)
YES
VCLK
YES
Increment VCLK Counter
Counter = 128
or Timer > 2 sec
YES
I
2
C communication idle
waiting for a Device Select byte
Reset Counter and Timer
Send Acknowledge
Respond to the Incoming
I
2
C Command
Transition
State
(VESA 2)
Transmit-Only Mode
(DDC1)
I
2
C Mode
(DDC2B)
NO
NO
Figure 5. Error Recovery Mechanism Flowchart for the ST24FC21 and ST24FW21 products
6/21
ST24LC21B, ST24LW21, ST24FC21, ST24FW21
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST24LW21B1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Kbit x8 Dual Mode Serial EEPROM for VESA PLUG & PLAY |
| ST24LW21B6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| ST24LW21B6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Kbit x8 Dual Mode Serial EEPROM for VESA PLUG & PLAY |
| ST24LW21M1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| ST24LW21M1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Kbit x8 Dual Mode Serial EEPROM for VESA PLUG & PLAY |
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