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參數(shù)資料
| 型號(hào)： | LA76832N |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC I2C Bus Control IC |
| 中文描述： | 單片線性集成電路I2C總線控制IC |
| 文件頁數(shù)： | 38/39頁 |
| 文件大?。?/td> | 398K |
| 代理商： | LA76832N |
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LA76832N
No.0069-38/39
Description of Read Status
X-RAY
X-ray detection circuit is activated with thyristor by means of the threshold voltage from Gnd to 1Vbe.
Simultaneously with activation of thyristor, the H drive pulse is stopped and the thyristor output is sent to BUS.
BUS Read enables reading of the real-time state of thyristor. To cancel thyristor operation, it is necessary to lower VCC once.
1HEX : Detected
The POR detection circuit cannot be used in LA76832 and should be ignored.
The circuit is operating and performs detection with HVCC = <3.6V. At the same time, the memory for Bus Read is set. (Memory is
set at power ON.) To reset the memory, it is necessary to set the ON/OFF control bit to zero once.
Since the BUS Read Status and ACK are not returned simultaneously with detection, BUS cannot be read at detection.
Failure of ACK return may be useful at detection. For example, the BUS communication start may be timed with ACK at power ON.
0 : RFAGC OUT = "L", 1 : RFAGC OUT = "H"
For details, refer to the Application Note.
Ignore because this does not function fully at present.
POR
RF. AGC
IF. LOCK
V. TRI
Returns the output of V trigger detection circuit in VCD. The internal memory status is renewed at every A.
1HEX : Detected
Returns the output of V trigger detection circuit output in VCD standard (262.5 H) and NON standard.
Returns in real time the FF output whose mode is determined in VCD.
1HEX : Standard
For details, contact us after referring to the Application Note.
Detects the phase of FBP and Hsync, integrates the output, and detects in about 40H after HVCO LOCK.
1Hex : Locked
Returns the color killer condition.
However, the time constant is long, so that about 1V cycle (16 ms) is necessary for detection.
Pay attention to the wait for change in the device status.
Returns the real-time status for BUS Read.
1HEX : Killer ON
Returns the color system status.
Refer to the color system table in the register truth table.
The read status is the same as for BUS Write.
ST/NONST
H. Lock
KILLER
Color sys
Package Dimensions
unit : mm
3273
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| LA76835NM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC I2C Bus Control IC |
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| LA76843N_06 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:I2C Bus Control IC |
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