- 42 -IC TVP5146PFP S-PQFP-G80 (Power Supply)Pin No. Pin Name Description
26 AGND Analog ground. Connect to analog ground.
13 A18GND_REF Analog 1.8-V return
12 A18VDD_REF Analog power for reference 1.8V
79 CH1_A18GND
10 CH2_A18GND Analog 1.8-V return
15 CH3_A18GND
24 CH4_A18GND
78 CH1_A18GND
11 CH2_A18GND Analog power. Connect to 1.8 V.
14 CH3_A18GND
25 CH4_A18GND
3 CH1_A33GND
6 CH2_A33GND Analog 3.3-V return
19 CH3_A33GND
22 CH4_A33GND
4 CH1_A33VDD
5 CH2_A33VDD Analog power. Connect to 3.3 V.
20 CH3_A33VDD
21 CH4_A33VDD
27,32,42 DGND Digital return
56,68
31,41,55 DVDD Digital power. Connect to 1.8 V.
67
39,49,62 IOGND Digital power return
38, 48,61 IOVDD Digital power. Connect to 3.3 V or less for reduced noise.
77 PLL_A18GND Analog power return
76 PLL_A18VDD Host Interfacewer. Connect to 1.8 V.
INFORMATION OF ICS
IC TVP5146PFP S-PQFP-G80 (Sync Signals)Pin No. Pin Name Description
72 HS/CS/GPIO Horizontal sync output or digital composite sync output Programmable
general-purpose I/O
73 VS/VBLK/GPIO Vertical sync output (for modes with dedicated VSYNC) or VBLK
output Programmable general-purpose I/O
71 FID/GPIO Odd/even field indicator output. This terminal needs a pulldown resistor.
Programmable general-purpose I/O
36 AVID/GPIO Active video indicator output
Programmable general-purpose I/O
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