TVP5146PFP

Product Summary

The TVP5146PFP is a high quality, single-chip digital video decoder that digitizes and decodes all popular baseband analog video formats into digital component video. The TVP5146PFP supports the analog-to-digital (A/D) conversion of component RGB and YPbPr signals, as well as the A/D conversion and decoding of NTSC, PAL, and SECAM composite and S-video into component YCbCr. The TVP5146PFP includes four 10-bit 30-MSPS A/D converters (ADCs). Prior to each ADC, each analog channel contains an analog circuit, which clamps the input to a reference voltage and applies a programmable gain and offset. A total of 10 video input terminals can be configured to a combination of RGB, YPbPr, CVBS, or S-video video inputs.

Parametrics

TVP5146PFP absolute maximum ratings: (1)Supply voltage range: IOVDD to I/O GND: 0.5 V to 4.0 V; (2)DVDD to DGND: −0.2 V to 2.0 V; (3)A33VDD (see Note 1)to A18GND: −0.3 V to 3.6 V; (4)A18VDD (see Note 3)to A33GND: −0.2 V to 2.0 V; (5)Digital input voltage, VI to DGND: −0.5 V to 4.5 V; (6)Digital output voltage, VO to DGND: −0.5 V to 4.5 V; (7)Analog input voltage range AIN to AGND: −0.2 V to 2.0 V; (8)Operating free-air temperature, TA: 0℃ to 70℃; (9)Storage temperature, Tstg: −65℃ to 150℃; (10)IOH Output current, Vout = 2.4 V: 8mA; (11)IOL Output current, Vout = 0.4 V: 8 mA.

Features

TVP5146PFP features: (1)Four 30-MSPS, 10-bit A/D channels with programmable gain control; (2)Supports NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc, 60)and SECAM (B, D, G, K, K1, L)CVBS, S-video; (3)Supports analog component SD YPbPr/RGB video formats with embedded sync; (4)10 analog video input terminals for multisource connection; (5)User-programmable video output formats; (6)HSYNC/VSYNC outputs with programmable position, polarity, and width, and FID (field ID)output; (7)Component video processing; (8)I2C host port interface; (9)Reduced power consumption: 1.8-V digital core, 3.3-V for digital I/O, and 1.8-V analog core with power-save and power-down modes; (10)80-pin TQFP PowerPAD package.

Diagrams