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參數(shù)資料
| 型號(hào)： | MM1311AD |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類(lèi)： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | I2C BUS Control 4-Input 1-Output AV Switch Monolithic IC MM1311 |
| 中文描述： | 4-CHANNEL, AUDIO/VIDEO SWITCH, PDIP32 |
| 封裝： | SDIP-32 |
| 文件頁(yè)數(shù)： | 9/11頁(yè) |
| 文件大?。?/td> | 268K |
| 代理商： | MM1311AD |
MITSUMI
I
2
C BUS Control 4-Input 1-Output AV Switch MM1311
Status Register
The status register contains data for sending device status to the master.
S
Slave address
0
1
R/W
1
A
Control register
b5
b4
NA
P
1
0
0
0
0/1
b7
b6
b3
b2
b1
b0
Address byte
Control data
The data format is set as shown in the figure above. The first 7 bits in the address byte are allocated to the
slave address, and the remaining 1 bit is allocated to the read/write bit. The read/write bit is set at 1 when
using as a status register.
The MM1311 slave address can be selected as 91H/93H depending on the status of the ADR pin. When the
ADR pin is low it is 91H. However, the confirmation response after completion of the status register should be
non-acknowledge. The status register output data as shown below.
b7
b6
b5
b4
b3
b2
b1
b0
P-ON
S1
S1
S2
S2
RESET
OPEN
SEL
OPEN
SEL
P-ON RESET : Returns 1 for power on reset. However once data read begins, 0 is returned next.
S1/S2 OPEN : Returns 0 when the S1/S2 pin is not open, and returns 1 when the S1/S2 pin is open
S1/S2 SEL : Returns 0 when the S1/S2 pin is not grounded, and returns 1 when the S1/S2 pin is
grounded.
S1/S2 OPEN, SEL have 3-value discrimination, and the combinations are as shown below.
S1/S2 pin DC voltage
S1/S2 OPEN
0
0
1
S1/S2 SEL
1
0
0
0.8V or less
1.3V or more, 3.5V or less
4.5V or more
Power On Reset
Power on reset is built in to reset each control register to 0 when power is turned on.
Power on reset threshold has hysteresis as shown in the figure below. The IC power on reset status can be
discriminated by reading the status register P-ON RESET.
Reset released
Reset status
Undefined
0.6V
4.3V
5.4V
V
CC
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MM1311BD | 制造商:MITSUMI 制造商全稱(chēng):Mitsumi Electronics, Corp. 功能描述:I2C BUS Control 4-Input 1-Output AV Switch Monolithic IC MM1311 |
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| MM-1315-100 | 制造商:JMK 制造商全稱(chēng):JMK 功能描述:The Mm-1315-100 filter is designed for use with large computer or motor installations where heavy current is drawn continuously. |
| MM-1315-125 | 制造商:JMK 制造商全稱(chēng):JMK 功能描述:Operating Voltage = 250/480 V~, 50 / 60 Hz Operating Voltage = 125/208 V~, 50 - 400 Hz |
| MM1320 | 制造商:MITSUMI 制造商全稱(chēng):Mitsumi Electronics, Corp. 功能描述:Microminiature Low-Noise, Low-Saturation Three-Pin Regulator |
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