參數(shù)資料
型號(hào)： LNBH2
廠商： 意法半導(dǎo)體
英文描述： LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
中文描述： LNB電源與控制集成電路升壓轉(zhuǎn)換器和I2C接口
文件頁數(shù)： 7/20頁
文件大?。?/td> 493K
代理商： LNBH2
LNBH21
7/20
Figure 2 :
TIMING DIAGRAM ON I
2
C BUS
Figure 3 :
ACKNOWLEDGE ON I
2
C BUS
LNBH21 SOFTWARE DESCRIPTION
INTERFACE PROTOCOL
The interface protocol comprises:
- A start condition (S)
- A chip address byte = hex 10 / 11 (the LSB bit determines read(=1)/write(=0) transmission)
- A sequence of data (1 byte + acknowledge)
- A stop condition (P)
ACK= Acknowledge; S = Start ; P = Stop; R/W = Read/Write
SYSTEM REGISTER (SR, 1 BYTE)
R,W = read and write bit; R = Read-only bit
All bits reset to 0 at Power-On
CHIP ADDRESS
DATA
MSB
0
LSB
R/W ACK
MSB
LSB
S
0
0
1
0
0
0
ACK
P
MSB
R, W
PCL
LSB
R
OLF
R, W
TTX
R, W
TEN
R, W
LLC
R, W
VSEL
R, W
EN
R
OTF
相關(guān)PDF資料
PDF描述
LNBH21 LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
LNBH21PD LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
LNBH21PD-TR LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
LNBK15SP LNB SUPPLY AND CONTROL VOLTAGE REGULATOR PARALLEL INTERFACE
LNBK16 LNB SUPPLY AND CONTROL VOLTAGE REGULATOR PARALLEL INTERFACE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LNBH21 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
LNBH21PD 功能描述:其他電源管理 LNB Supply/Cont IC RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
LNBH21PD-TR 功能描述:其他電源管理 LNB Supply/Cont IC RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
LNBH21PPR 制造商:STMicroelectronics 功能描述:LNBH21PPR - Tape and Reel
LNBH221 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE
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