M52797FP Mitsubishi, M52797FP Datasheet
M52797FP
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M52797FP Summary of contents
Page 1
... SDIP with a lead pitch of 1.778mm ( M52797SP ) ; and SOP with a lead pitch of 1.27mm ( M52797FP ) . APPLICATION Video equipment RECOMMENDED OPERATING CONDITION Supply voltage 4.7V~9.3V ...
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... VIDEO Rch Rch Rch Rch Lch Lch Lch Lch BIAS BIAS 21 MITSUBISHI ICs (AV COMMON) VCC 1 2 V-SW R-MODE R-SW L-MODE L- Control GND M52797SP/FP AV SWITCH with I2C BUS CONTROL ...
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... Lch VIDEO VIDEO VIDEO TUNER IN 12 SCL 13 SDA 15 GND 16 17 CHIP SELECT MITSUBISHI ICs (AV COMMON) Peripheral circuit pins 30K 70K 30K M52797SP/FP AV SWITCH with I2C BUS CONTROL DC voltage(V) Remarks 4.7V Clamp in 3.6V V max.=1.5V ...
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... DESCRIPTION OF PIN (cont.) Name Pin No OUT OUT 21 BIAS 22 Rch 1 OUT 24 Lch 1 OUT MITSUBISHI ICs (AV COMMON) Peripheral circuit pins 5K 5K 30K 1.5K 1.5K 15K M52797SP/FP AV SWITCH with I2C BUS CONTROL DC voltage(V) Remarks V max.=0.4V OL (at Iin=1mA) SYNC CHIP DC=2 ...
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... HIGH period of the clock . The HIGH or LOW state of the data line can only change when the clock signal on the SCL line is LOW . CONTROL This IC controls channel switchs with 1-byte data ( DATA1 SLAVE ADDRESS Start A : Acknowledge P : Stop SLAVE ADDRESS MITSUBISHI ICs (AV COMMON) LSB DATA1 A R/W bit Usually ` Master transmitter transmits to slave ...
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... Lch OUT 1 Rch OUT 1 Lch OUT 1 Rch OUT 1 Lch OUT 1 Rch OUT 1 Lch OUT 1 Rch OUT MUTE 0 1 MUTE 1 0 MUTE 1 1 MUTE AMP GAIN CONT. DATA AMP D3 V AMP1 0 0dB 1 6dB MITSUBISHI ICs (AV COMMON) A DATA(D7~D0 I/O I/O AUDIO MODE CONT DATA ...
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... THD Dynamic Range D V Output DC offset voltage OFF Input impedance Crosstalk MITSUBISHI ICs (AV COMMON) (Ta=25°C,Vcc=9V,unless otherwise noted) Test condition Vcc=9V,Vin=0Vp-p ,Rl= Vcc=5V,Vin=0Vp-p ,Rl= f=100kHz,1Vp-p (0dB)(T V 1OUT f=100kHz,1Vp-p (6dB)(T V 1OUT f=10MHz/100kHz,1Vp-p (0dB)(T V f=10MHz/100kHz,1Vp-p (6dB)(T V f=100kHz ...
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... Rise time of both SDA and SCL line Fall time of both SDA and SCL line Setup time for stop condition BUS CONTROL SIGNAL SDA tBUF tR SCL tLOW P S tHD;STA MITSUBISHI ICs (AV COMMON) (Ta=25°C,Vcc=9V,unless otherwise noted) Symbol Test condition SDA = 3mA I IH SDA , SCL = 4 ...
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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 M52797 has an intermal power-on reset function that sets each control r egister to "0" during IC power ON. The power-on reset V MITSUBISHI ICs (AV COMMON) VCC VCC Lch T IN Lch 2 IN TUNER IN ...