- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358810 > LM1269NA (NATIONAL SEMICONDUCTOR CORP) 110 MHz I2C Compatible RGB Video Amplifier System with OSD & DACs PDF資料下載
參數(shù)資料
| 型號： | LM1269NA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 110 MHz I2C Compatible RGB Video Amplifier System with OSD & DACs |
| 中文描述： | 3 CHANNEL, VIDEO PREAMPLIFIER, PDIP24 |
| 封裝： | PLASTIC, DIP-24 |
| 文件頁數(shù)： | 18/20頁 |
| 文件大?。?/td> | 1676K |
| 代理商： | LM1269NA |
I
2
C Interface Registers
I
2
C IC ADDRESS
Slave Address of the LM1269 is DCh when writing to the registers and DD when reading from the registers.
LM1269 Pre-Amp Interface Registers (all numbers in Hex)
De-
fault
60h
X
Register
Ad-
dress
00
Format
R Gain
Control
B Gain
Control
G Gain
Control
Contrast
Cont.
DAC1
DAC2
DAC3
DAC4
DC Offset/
OSD Cont.
Global
Control
Increment
Mode
Software
Reset
R Gain [6:0]
01
60h
X
B Gain [6:0]
02
60h
X
G Gain [6:0]
03
60h
X
Contrast [6:0]
04
05
06
07
08
80h
80h
80h
80h
15h
DAC 1[7:0]
DAC 2[7:0]
DAC 3[7:0]
DAC 4[7:0]
OSD_Cont.
[1:0]
DCF4
X
X
X
DC_Offset [2:0]
09
00h
X
X
O
DCF1–3
O
PS
BV
0A
00h
X
X
X
X
X
X
O
INCR
0F
00h
X
X
X
X
X
X
X
SRST
Pre-Amp Interface Registers
Red Channel Gain Control Register (I
2
C address 00h)
Register name: R Gain Control (00h)
Bit 7
RSV
Bits 6–0: Red Channel Gain Control. These seven bits de-
termine the gain for the Red Channel.
Bit 7:
Reserved.
Bit 0
RG0
RG6
RG5
RG4
RG3
RG2
RG1
Blue Channel Gain Control Register (I
2
C address 01h)
Register name: B Gain Control (01h)
Bit 7
RSV
Bits 6–0: Blue Channel Gain Control. These seven bits
determine the gain for the Blue Channel.
Bit 7:
Reserved.
Bit 0
BG0
BG6
BG5
BG4
BG3
BG2
BG1
Green Channel Gain Control Register (I
2
C address 02h)
Register name: G Gain Control (02h)
Bit 7
RSV
Bits 6–0: Green Channel Gain Control. These seven bits
determine the gain for the Green Channel.
Bit 7:
Reserved.
Bit 0
GG0
GG6
GG5
GG4
GG3
GG2
GG1
Contrast Control Register (I
2
C address 03h)
Register name: Contrast Control (03h)
Bit 7
RSV
Bits 6–0: Contrast Control. These seven bits vary the gain
of all three channels.
Bit 7:
Reserved.
Bit 0
CG0
CG6
CG5
CG4
CG3
CG2
CG1
DAC Interface Register Definitions
DAC 1 Register (I
2
C address 04h)
Register name: DAC 1 (04h)
Bit 7
D1–7
Bits 7–0: DAC 1. These eight bits determine the output
voltage of DAC 1.
Bit 0
D1–0
D1–6
D1–5
D1–4
D1–3
D1–2
D1–1
DAC 2 Register (I
2
C address 05h)
Register name: DAC 2 (05h)
Bit 7
D2–7
Bits 7–0: DAC 2. These eight bits determine the output
voltage of DAC 2.
Bit 0
D2–0
D2–6
D2–5
D2–4
D2–3
D2–2
D2–1
DAC 3 Register (I
2
C address 06h)
Register name: DAC 3 (06h)
L
www.national.com
18
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM1269 | 110 MHz I2C Compatible RGB Video Amplifier System with OSD & DACs |
| LM12S02 | Color STN LCD Module |
| LM12S402 | Color STN-LCD Module |
| LM12S44 | Color STN-LCD Module |
| LM12S47 | Color STN-LCD Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM1269NA/NOPB | 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| LM1269NA/NOPB | 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC |
| LM126H | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:VOLTAGE REGULATORS |
| LM126H/883B | 制造商:Texas Instruments 功能描述:IC,VOLT REGULATOR,FIXED,+-12V,BIPOLAR,CAN,10PIN,METAL |
| LM126H/883C | 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。