AM3703CUS datasheet(150/280 Pages) TI

150 / 280 page

AM3715, AM3703

SPRS616F

– JUNE 2010 – REVISED AUGUST 2011

www.ti.com

5.4

Electrical Specifications Over Recommended Operating Conditions

NOTE

High-swing mode is the default mode. The low-swing mode is not compliant with the NTSC

and PAL video-standards. It shall be used only for backwards compatibility to AM/DM37x.

•

TVOUT DC High Swing Mode:

– ROUT1/2 = 2.7 kΩ (±1%)

– RSET = 4.7 kΩ (±1%)

– RLOAD = 75 Ω (±5%)

– ZCABLE = 75 Ω (±5%)

•

TVOUT DC Low Swing Mode:

– ROUT1/2 = 2.7 kΩ (±1%)

– RSET = 6.8 kΩ (±1%)

– RLOAD = 75 Ω (±5%)

– ZCABLE = 75 Ω (±5%)

•

TVOUT AC High Swing Mode:

– ROUT1/2 = 2.7 kΩ (±1%)

– RSET = 4.7 kΩ (±1%)

– RLOAD = 75 Ω (±5%)

– ZCABLE = 75 Ω (±5%)

– CAC = 220 µF (±5%)

•

TVOUT AC Low Swing Mode:

– ROUT1/2 = 2.7 kΩ (±1%)

– RSET = 6.8 kΩ (±1%)

– RLOAD = 75 Ω (±5%)

– ZCABLE = 75 Ω (±5%)

– CAC = 220 µF (±5%)

Table 5-1. DAC

– Static Electrical Specifications(8)

PARAMETER

CONDITIONS/ASSUMPTIONS

MIN

TYP

MAX

UNIT

Resolution

Bits

DC ACCURACY

INL(1)

Integral Non-Linearity (INL)

50 to 111 input code range

–6

LSB

Integral Non-Linearity (INL)

111 to 895 input code range

–4

Signal video range

Integral Non-Linearity (INL)

783 to 1007 input code range

–5

Synchronization pulse

DNL(2)

Differential nonlinearity

111 to 895 input code range

–2.5

2.5

LSB

ANALOG OUTPUT

Output voltage

0 to 1023 input

Low-swing mode

0.70

0.88

1.00

code range,

High-swing mode

1.2

1.3

1.5

RLOAD = 75 Ω

Gain error

Low-swing mode

–20

% FS

High-swing mode

–10

RVOUT

Output impedance

67.5

75.0

82.5

REFERENCE

VREF

Internal Band Gap Voltage Reference

0.55

150

Video DAC Specifications

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