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参数资料
| 型号： | LC74950BG |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA96 |
| 封装： | 6 X 6 MM, FBGA-96 |
| 文件页数： | 25/37页 |
| 文件大小： | 350K |
| 代理商： | LC74950BG |
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LC74950BG
No.A1647-31/37
9. External interface
I
2C: 100kHz mode is supported. The slave address can be selected using the pin settings.
Slave address: 0x98, 0x9A
1) Control specifications
Slave operations in the standard mode (100kHz) are supported.
These must be used for setting the internal registers and setting the internal status output and
γ correction
characteristics. The slave addresses are listed in the table below. Two addresses can be selected using the I
2CSEL pin.
Slave address:
(I
2CSEL=0)
Slave address:
(I
2CSEL=1)
2) Control and timing specifications
(1) Receive mode
As shown below, the slave address W, sub-address and input data must be set in this sequence after the start
condition. The data of each sub-address can be input in auto address increments consecutively from the data of the
sub-address specified. The data must be set consecutively with ACK between one data and the next. The stop
condition must be set last.
Parameter
Symbol
min
max
unit
SCL clock frequency
fSCL
0
100
kHz
Start condition hold time
tH_S
4.0
μs
Data hold time
tH_D
0
μs
Data setup time
tS_D
250
ns
SDA and SCL rise time
tR
1000
ns
SDA and SCL fall time
tF
300
ns
SCL high level hold time
tHI
4.0
μs
SCL low level hold time
tLO
4.7
μs
Stop condition setup time
tS_P
4.7
μs
SDA
SCL
Slave address W
Sub-address
Input data
tH_S
tH_D
tS_D
tR tF
tHI tLO
tS_P
1
8
9
ACK
1
0
1
0
R/W
1
0
1
0
1
R/W
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| LC74950BG-TLM-H | 功能描述:视频模拟/数字化转换器集成电路 RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel |
| LC74980W | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LC74981W | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LC74982W | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LCD TV Scan Converter IC |
| LC749870W | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Silicon gate NTSC/PAL/SECAM Digital Video Decoder |
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