MAX4397DCTM+T Maxim Integrated Products, MAX4397DCTM+T Datasheet
MAX4397DCTM+T
Specifications of MAX4397DCTM+T
Related parts for MAX4397DCTM+T
MAX4397DCTM+T Summary of contents
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... Satellite Set-Top Boxes Cable Set-Top Boxes TVs VCRs DVDs ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ Video Outputs Drive 2V ♦ Audio Outputs Drive control, ♦ ...
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Audio/Video Switch for Dual SCART Connectors ABSOLUTE MAXIMUM RATINGS V to GNDVID........................................................-0.3V to +6V VID V to GNDAUD .....................................................-0.3V to +14V GNDAUD ....................................................-0.3V to +6V AUD GNDAUD to GNDVID ............................................-0.1V to +0.1V All Video Inputs, ENCIN_FS, VCRIN_FS, ...
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Audio/Video Switch for Dual SCART Connectors ELECTRICAL CHARACTERISTICS (continued 12V 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V 12 VID AUD V to GNDAUD, and V to GNDVID ...
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Audio/Video Switch for Dual SCART Connectors ELECTRICAL CHARACTERISTICS (continued 12V 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V 12 VID AUD V to GNDAUD, and V to GNDVID ...
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Audio/Video Switch for Dual SCART Connectors ELECTRICAL CHARACTERISTICS (continued 12V 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V 12 VID AUD V to GNDAUD, and V to GNDVID ...
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Audio/Video Switch for Dual SCART Connectors ELECTRICAL CHARACTERISTICS (continued 12V 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V 12 VID AUD V to GNDAUD, and V to GNDVID ...
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Audio/Video Switch for Dual SCART Connectors (V = 12V 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V 12 VID AUD V to GNDAUD GNDVID no load ...
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Audio/Video Switch for Dual SCART Connectors (V = 12V 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V 12 VID AUD V to GNDAUD GNDVID no load ...
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Audio/Video Switch for Dual SCART Connectors PIN NAME MAX4397DA MAX4397SA 1 1 SDA 2 2 SCL 3 3 DEV_ADDR 4 — ENC_INL+ — 4 ENC_INL 5 — ENC_INL- — N.C. 6 — ENC_INR+ — 6 ENC_INR 7 — ...
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Audio/Video Switch for Dual SCART Connectors PIN NAME MAX4397DA MAX4397SA 29 29 RF_CVBS_OUT 30 30 TV_Y/CVBS_OUT 31 31 TV_R/C_OUT 32 32 TV_G_OUT 33 33 TV_B_OUT 34 34 VCR_Y/CVBS_OUT 35 35 VCR_R/C_OUT 37 37 TV_R/C_IN 38 38 TV_Y/CVBS_IN 39 39 VCR_Y/CVBS_IN ...
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Audio/Video Switch for Dual SCART Connectors The slow-switching feature allows for bidirectional, tri- level, slow-switching input and output signals at pin VCR_SS and TV_SS, respectively. The slow-switching signals from the VCR set the aspect ratio or video source of the ...
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Audio/Video Switch for Dual SCART Connectors All video inputs are AC-coupled with an external 0.1µF capacitor. Either a clamp or bias circuit sets the DC input level of the video signals. The clamp circuit posi- tions the sync tip of ...
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Audio/Video Switch for Dual SCART Connectors The DC level at the video outputs is controlled so that coupling capacitors are not required, and all of the video outputs are capable of driving a DC-coupled, 150Ω, back-terminated coax load with respect ...
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Audio/Video Switch for Dual SCART Connectors Both right and left channels have a stereo output for the TV and VCR SCART. The monaural output, which is a mix of the TV right and left channels, drives the RF modulator, RF_MONO_OUT. ...
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Audio/Video Switch for Dual SCART Connectors AUDIO INPUTS ENC_INL TV_INL VCR_INL MUTE ENC_INR TV_INR VCR_INR MUTE MUTE MUTE MUTE IS AN INTERNAL SIGNAL Figure 5. MAX4397SA Audio Section Features Singled-Ended Encoder Input To implement the zero-crossing function when switch- ing ...
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Audio/Video Switch for Dual SCART Connectors The TV channel volume control ranges from -56dB to +6dB in 2dB steps. The VCR volume control settings are programmable for -6dB, 0dB, and +6dB. These gain levels are referenced to the application inputs, ...
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Audio/Video Switch for Dual SCART Connectors Data Format of the I Write Mode Slave Address Register S A (Write address) Address Read Mode Slave Slave Address Register Address Address (Write (Read address) address Start ...
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Audio/Video Switch for Dual SCART Connectors Power Supplies and Bypassing The MAX4397DA/SA feature single 5V and 12V supply operation and requires no negative supply. The +12V supply V is for the SCART switching function. For pin place ...
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Audio/Video Switch for Dual SCART Connectors Table 4. Data Format for Read Mode REGISTER ADDRESS BIT 7 (HEXADECIMAL) 0Eh Thermal SHDN Table 5. Register 00h: TV Audio Control DESCRIPTION TV Audio Mute TV Volume Control TV Zero-Crossing Detector TV Volume ...
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Audio/Video Switch for Dual SCART Connectors Table 7. Register 06h: TV Video Input Control DESCRIPTION 7 Input Sources for TV Video Input Sources for TV_G_OUT and TV_B_OUT RGB Gain 0 TV_R/C_IN Clamp/Bias 1 20 ______________________________________________________________________________________ BIT ...
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Audio/Video Switch for Dual SCART Connectors Table 8. Register 07h: TV Video Output Control DESCRIPTION 7 Set TV Function Switching TV_R/C_OUT Ground Fast Blank (Fast Switching) TV_Y/CVBS_OUT Switch RF_CVBS_OUT Switch Table 9. Register 08h: VCR Video Input Control DESCRIPTION 7 ...
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Audio/Video Switch for Dual SCART Connectors Table 10. Register 09h: VCR Video Output Control DESCRIPTION 7 6 Set VCR Function Switching VCR_R/C_OUT ground Table 11. Register 0Dh: Output Enable DESCRIPTION 7 RF_CVBS_OUT TVOUT_FS TV_Y/CVBS_OUT TV_B_OUT TV_G_OUT TV_R/C_OUT VCR_R/C_OUT 0 VCR_Y/CVBS_OUT ...
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Audio/Video Switch for Dual SCART Connectors Table 12. Register 0Eh Status DESCRIPTION Slow Switch Input VCR Slow Switch Input 0 Power-On Reset 1 0 Thermal Shutdown 1 ______________________________________________________________________________________ BIT ...
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Audio/Video Switch for Dual SCART Connectors SDA 1 SDA SCL 2 SCL DEV_ADDR DEV_ADDR 3 4.7kΩ ENC_INL+_SC ENC_INL+ 4 9.4kΩ 4.7kΩ ENC_INL-_SC 5 ENC_INL- 4.7kΩ ENC_INR+_SC 6 ENC_INR+ 9.4kΩ 4.7kΩ ENC_INR-_SC 7 ENC_INR- 3.3kΩ 8 VCR_INR 3.3kΩ 3.3kΩ VCR_INR_SC 3.3kΩ ...
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Audio/Video Switch for Dual SCART Connectors SDA SDA 1 SCL 2 SCL DEV_ADDR DEV_ADDR 3 4.7kΩ ENC_INL_SC 4 ENC_INL 4.7kΩ 5 N.C. 4.7kΩ ENC_INR_SC 6 ENC_INR 4.7kΩ 7 N.C. 3.3kΩ VCR_INR 8 3.3kΩ 3.3kΩ VCR_INR_SC 3.3kΩ VCR_INL 9 3.3kΩ 3.3kΩ ...
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Audio/Video Switch for Dual SCART Connectors RGB CVBS, Y/C VIDEO ENCODER FAST SWITCHING R/L AUDIO AUDIO DAC ADDRESS SCL µC SDA RF_CVBS RF MOD MONO AUDIO 26 ______________________________________________________________________________________ System Block Diagram VID AUD 5V 5V 12V ...
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Audio/Video Switch for Dual SCART Connectors TOP VIEW TV_R/C_IN TV_Y/CVBS_IN VCR_Y/CVBS_IN VCR_R/C_IN VCR_G_IN VCR_B_IN ENC_Y/CVBS_IN ENC_R/C_IN ENC_G_IN ENC_B_IN ENC_Y_IN ENC_C_IN ______________________________________________________________________________________ MAX4397DA ...
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Audio/Video Switch for Dual SCART Connectors TOP VIEW TV_R/C_IN TV_Y/CVBS_IN VCR_Y/CVBS_IN VCR_R/C_IN VCR_G_IN VCR_B_IN ENC_Y/CVBS_IN ENC_R/C_IN ENC_G_IN ENC_B_IN ENC_Y_IN ENC_C_IN 28 ______________________________________________________________________________________ Pin Configurations (continued ...
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Audio/Video Switch for Dual SCART Connectors (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) E E/2 D/2 D ______________________________________________________________________________________ DETAIL A e (ND- ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 30 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2007 Maxim Integrated Products Package Information (continued) PACKAGE OUTLINE 32, 44, 48, 56L THIN QFN, 7x7x0 ...