Datasheet

TVP5146M2
www.ti.com SLES141H –JULY 2005– REVISED FEBRUARY 2012
Table 1-1. Terminal Functions (continued)
TERMINAL
I/O DESCRIPTION
NAME NO.
Power Supplies
AGND 26 G Analog ground. Connect to analog ground.
A18GND_REF 13 G Analog 1.8-V return
A18VDD_REF 12 P Analog power for reference 1.8 V
CH1_A18GND 79
CH2_A18GND 10
G Analog 1.8-V return
CH3_A18GND 15
CH4_A18GND 24
CH1_A18VDD 78
CH2_A18VDD 11
P Analog power. Connect to 1.8 V.
CH3_A18VDD 14
CH4_A18VDD 25
CH1_A33GND 3
CH2_A33GND 6
G Analog 3.3-V return
CH3_A33GND 19
CH4_A33GND 22
CH1_A33VDD 4
CH2_A33VDD 5
P Analog power. Connect to 3.3 V.
CH3_A33VDD 20
CH4_A33VDD 21
27, 32,
DGND 42, 56, G Digital return
68
31, 41,
DVDD P Digital power. Connect to 1.8 V.
55, 67
39, 49,
IOGND G Digital power return
62
38, 48,
IOVDD P Digital power. Connect to 3.3 V or less for reduced noise.
61
PLL_A18GND 77 G Analog power return
PLL_A18VDD 76 P Analog power. Connect to 1.8 V.
Sync Signals
Horizontal sync output or digital composite sync output
HS/CS/GPIO 72 I/O
Programmable general-purpose I/O
Vertical sync output (for modes with dedicated VSYNC) or VBLK output
VS/VBLK/GPIO 73 I/O
Programmable general-purpose I/O
FID 71 I/O Odd/even field indicator output. This terminal needs a pulldown resistor (see Figure 5-1).
Active video indicator output
AVID/GPIO 36 I/O
Programmable general-purpose I/O
Copyright © 2005–2012, Texas Instruments Incorporated Introduction 15
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