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參數(shù)資料
| 型號(hào)： | LV8099CS |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | VOICE COIL MOTOR CONTROLLER, 0.1 A, PBGA6 |
| 封裝： | 1.27 X 0.87 MM, 0.50 MM HEIGHT, WLP-6 |
| 文件頁(yè)數(shù)： | 6/9頁(yè) |
| 文件大?。?/td> | 208K |
| 代理商： | LV8099CS |
LV8099CS
I
2C bus transmission method
Start and stop conditions
The I
2C bus requires that the state of SDA be preserved while SCL is high as shown in the timing diagram below during a
data transfer operation.
ts2
th2
SCL
SDA
When data is not being transferred, both SCL and SDA are in the high state. The start condition is generated and access is
started when SDA is changed from high to low while SCL and SDA are high.
Conversely, the stop condition is generated and access is ended when SDA is changed from low to high while SCL is
high.
th1
th3
SCL
SDA
Start condition
Stop condition
Data transfer and acknowledgement response
After the start condition has been generated, the data is transferred one byte (8 bits) at a time. Generally, in an I
2C bus, a
unique 7-bit slave address is assigned to each device, and the first byte of the transfer data is allocated to the 7-bit slave
address and to the command (R/W) indicating the transfer direction of the subsequent data. However, this IC is provided
with only a write mode for receiving the data. Every time 8 bits of data for each byte are transferred, the ACK signal is
sent from the receiving end to the sending end. Immediately after the clock pulse of SCL bit 8 in the data transferred has
fallen to low, SDA at the sending end is released, and SDA is set to low at the receiving end, causing the ACK signal to be
sent. When, after the receiving end has sent the ACK signal, the transfer of the next byte remains in the receiving status,
the receiving end releases SDA at the falling edge of the ninth SCL clock.
M
S
B
L
S
B
A
C
K
M
S
B
M
S
B
L
S
B
A
C
K
W
A1
SCL
SDA
Start
A2 A3 A4 A5 A6 A7 0
PD X D9D8D7D6D5D4
Slave address
Data
1st byte
2nd byte
M
S
B
L
S
B
A
C
K
L
S
B
A
C
K
M
S
B
L
S
B
A
C
K
SCL
SDA
Stop
D3 D2 D1 D0 X X X X
ST2 ST1 ST0TM2TM1TM0
XX
Data
3rd byte
Data
4th byte
T CARE
No.A1533-6/9
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV8099CS-TE-L-H | 制造商:ON Semiconductor 功能描述:VOICE COIL MOTOR DRIVER - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述:REEL / VOICE COIL MOTOR DRIVER 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LV8099CT | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For VCMs Constant-current Driver IC |
| LV8099CT-TE-L-H | 功能描述:IC MOTOR DRIVER S111 WLP RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 外部開關(guān) 系列:* 標(biāo)準(zhǔn)包裝:5 系列:- 配置:低端 輸入類型:非反相 延遲時(shí)間:600ns 電流 - 峰:12A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動(dòng)）:- 電源電壓:14.2 V ~ 15.8 V 工作溫度:-20°C ~ 60°C 安裝類型:通孔 封裝/外殼:21-SIP 模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 配用:BG2A-NF-ND - KIT DEV BOARD FOR IGBT 其它名稱:835-1063 |
| LV8104V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Variable Speed Control Three-Phase Brushless Motor Predriver |
| LV8104V-MPB-H | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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