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参数资料
| 型号： | LV8099CS |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | VOICE COIL MOTOR CONTROLLER, 0.1 A, PBGA6 |
| 封装： | 1.27 X 0.87 MM, 0.50 MM HEIGHT, WLP-6 |
| 文件页数： | 6/9页 |
| 文件大小： | 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 制造商全称: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 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 外部开关 系列:* 标准包装:5 系列:- 配置:低端 输入类型:非反相 延迟时间:600ns 电流 - 峰:12A 配置数:1 输出数:1 高端电压 - 最大（自引导启动）:- 电源电压:14.2 V ~ 15.8 V 工作温度:-20°C ~ 60°C 安装类型:通孔 封装/外壳:21-SIP 模块 供应商设备封装:模块 包装:散装 配用:BG2A-NF-ND - KIT DEV BOARD FOR IGBT 其它名称:835-1063 |
| LV8104V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Variable Speed Control Three-Phase Brushless Motor Predriver |
| LV8104V-MPB-H | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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