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參數(shù)資料
| 型號(hào)： | LM1276AAA/NA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO PREAMPLIFIER, PDIP28 |
| 封裝： | PLASTIC, DIP-28 |
| 文件頁數(shù)： | 16/50頁 |
| 文件大?。?/td> | 6075K |
| 代理商： | LM1276AAA/NA |
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READ SEQUENCE
Read sequences are comprised of two I2C compatible trans-
fer sequences: The first is a write sequence that only transfers
the two byte address to be accessed. The second is a read
sequence that starts at the address transferred in the previous
address only write access and increments to the next address
upon every data byte read. This is shown in Figure 18. The
write sequence consists of the Start Pulse, the Slave Device
Write Address (0xBA), and the Acknowledge bit; the next byte
is the least significant byte of the address to be accessed,
followed by its Acknowledge bit. This is then followed by a
byte containing the most significant address byte, followed by
its Acknowledge bit. Then a Stop bit indicates the end of the
address only write access. Next the read data access will be
performed beginning with the Start Pulse, the Slave Device
Read Address (0xBB), and the Acknowledge bit. The next 8
bits will be the read data driven out by the LM1276 preamp
associated with the address indicated by the two address
bytes. Subsequent read data bytes will correspond to the next
increment address locations. Data should only be read from
the LM1276 when both OSD windows and the Fade In/ Fade
Out are disabled.
20096938
FIGURE 17. I2C Compatible Write Sequence
20096939
FIGURE 18. I2C Compatible Read Sequence
23
www.national.com
200969 Version 2 Revision 4
Print Date/Time: 2011/07/11 11:20:12
LM1276
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM1279AN/NOPB | 3 CHANNEL, VIDEO AMPLIFIER, PDIP20 |
| LM1279N/NOPB | 1 CHANNEL, VIDEO AMPLIFIER, PDIP20 |
| LM136A-2.5MD8 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, UUC |
| LM136A-5.0MW8 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, UUC |
| LM136A-5.0MD8 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, UUC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM1279 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:110 MHz RGB Video Amplifier System with OSD |
| LM12791DL WAF | 制造商:Texas Instruments 功能描述: |
| LM1279A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LM1279AN | 功能描述:IC AMP RGB VIDEO SYSTEM 20-DIP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
| LM1279DL WAF | 制造商:Texas Instruments 功能描述: |
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