參數(shù)資料
型號: LC74950BG
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA96
封裝: 6 X 6 MM, FBGA-96
文件頁數(shù): 30/37頁
文件大?。?/td> 350K
代理商: LC74950BG
LC74950BG
No.A1647-36/37
Other (usage precautions)
1. Precaution when turning on the power
As shown in the figure below, start the transfer of the I
2C bus command after factoring in the power-on time (A),
PDWN operation time (B), RESET operation time (C) and command transfer start time (D).
A: Power-on time
This is the time taken from power-on to when the *VDD15 operating supply voltage has reached the lowest level
(1.35V) and operation has stabilized. The power-on-time depends on the characteristics of the power ICs and other
components, so it must be checked separately. With regard to *VDD33 and *VDD15, *VDD15 must be turned on
after *VDD33 has turned on.
B: PDWN operation time
This is the time during which the "L" level must be applied continuously for a period of 10ms or more to the PDWN
pin after the lowest level (1.35V) of the *VDD15 operating supply voltage has been reached and operation has
stabilized.
C: RESET operation time
This is the time during which the "L" level must be applied continuously for a period of 10ms or more to the RESET
pin after the PDWN is released ("H" level).
D: Command transfer start time
At least an interval of 10ms is required from the time the RESET pin is released ("H" level) to the start of command
transfer.
1.35V
0.2VDD
2V
0.75VDD
3.0V
DVDD33
AVDD33
DVDD15
AVDD15
PDWN
Command
0.2VDD
2V
RESET
A
B
C
D
相關(guān)PDF資料
PDF描述
LC74950BG SPECIALTY CONSUMER CIRCUIT, PBGA96
LC74980W SPECIALTY CONSUMER CIRCUIT, PQFP208
LC74981W SPECIALTY CONSUMER CIRCUIT, PQFP208
LC74982W SPECIALTY CONSUMER CIRCUIT, PQFP208
LC74986NW-XXXXF SPECIALTY CONSUMER CIRCUIT, PQFP144
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC74950BG-TLM-H 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel
LC74980W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LC74981W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LC74982W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LCD TV Scan Converter IC
LC749870W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Silicon gate NTSC/PAL/SECAM Digital Video Decoder