M52791 Mitsubishi, M52791 Datasheet
M52791
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M52791 Summary of contents
Page 1
... SDIP with a lead pitch of 1.778mm ( M52791SP ) ; and SSOP with a lead pitch of 0.8mm ( M52791FP ) . APPLICATION Video equipment RECOMMENDED OPERATING CONDITION Supply voltage 4 ...
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... V-SW S Y-SW N C-SW N R-SW R-MODE L-SW L-MODE Control BIAS 19 17 GND M52791SP/FP AV SWITCH with I2C BUS CONTROL 0/6dB 31 Y/C SEPA C IN Y/C 34 Sepa 0/6dB OUT 0dB OUT 0/6dB OUT 0dB OUT 0/6dB 28 ...
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... Rch Lch MITSUBISHI ICs (AV COMMON) Peripheral circuit pins 30K 20K M52791SP/FP AV SWITCH with I2C BUS CONTROL DC voltage(V) Remarks 5~9V 9V Clamp in 3.6V 4.7V 4.7V V max.=0.4V OL (at Iin=1mA) 3 -10 AUG.'98 ...
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... DESCRIPTION OF PIN (cont.) Name Pin No. 18 BIAS 19 GND 20 SCL 21 SDA 22 CHIP SELECT MITSUBISHI ICs (AV COMMON) Peripheral circuit pins 30K 70K 30K M52791SP/FP AV SWITCH with I2C BUS CONTROL DC voltage(V) Remarks 4.2V V max.=1. min.=3. max.=1. min.=3. max.=0.4V OL ...
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... Y 2 OUT 27 Rch 1 OUT 29 Lch 1 OUT 31 Y/C SEPA MITSUBISHI ICs (AV COMMON) Peripheral circuit pins 5K 5K 1.5K 1.5K 15K M52791SP/FP AV SWITCH with I2C BUS CONTROL DC voltage(V) Remarks C OUT 4.0V V OUT Y OUT SYNC CHIP DC=2.9V C OUT 3.3V V OUT Y OUT SYNC CHIP DC=2.2V 4.0V SYNC CHIP DC=2 ...
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... MITSUBISHI ICs (AV COMMON) LSB DATA2 DATA1 R/W bit Usually ` Master transmitter transmits to slave receiver ) Possible to select 22PIN : M52791SP/FP AV SWITCH with I2C BUS CONTROL A A MSB LSB -10 AUG.'98 ...
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... PRELIMINARY Notice. This is not a final specification. Some parametric limits are subject to change. Data byte format M52791 FUNCTION TABLE S SLAVE ADDRESS A SLAVE ADDRESS SLAVE ADDRESS DATA1(D7~D0) CONT DATA D7 D6 CONT 0 FIX VIDEO SW CONT DATA S/N(S:1) V-SW V OUT Y/C SEPA ...
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... T 1OUT (MODE 1OUT ( 1kHz,1Vp (at R mode) T 1OUT M52791SP/FP AV SWITCH with I2C BUS CONTROL Max. Min. Typ. 4 -0.5 0 5.5 6.5 ) -0.5 0 5.5 6.5 ) -2.0 0 2.0 1OUT ) -2.0 0 2.0 1OUT -2 ...
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... IH SDA , SCL = 4 SDA , SCL = 0 SCL t BUF t HD;STA t LOW t HIGH t SU;STA t HD;DAT t SU;DAT SU;STO tF tSU;STA tHD;DAT tHIGH tSU;DAT M52791SP/FP AV SWITCH with I2C BUS CONTROL Min. Typ. Max. 3.0 - 5.0 - 1.5 0.0 0 -10 - 0.0 - 100 - - 4.7 4 4.7 4.0 - ...
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... Set the capacitance between Vcc and GND near the pins if possible. Assign an area as large as possible for grounding. Power-on Reset The M52791 has an intermal power-on reset function that sets each control r egister to "0" during IC power ON. The power-on reset VTH has 2.5V. MITSUBISHI ICs (AV COMMON) ...