SAF7115 datasheet(14/35 Pages) NXP

14 / 35 page

SAF7115_1

Product data sheet

Rev. 01 — 15 October 2008

14 of 35

NXP Semiconductors

SAF7115

Multistandard video decoder

Characteristics

Table 7.

Characteristics

VDDD = 3.0 V to 3.6 V; VDDA = 3.1 V to 3.5 V; Tamb =25 °C; timings and levels refer to drawings and conditions illustrated in

Figure 3 and Figure 4; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VDDA0

analog supply voltage 0

for CGC1 and CGC2

3.1

3.3

3.5

VDDA1

analog supply voltage 1

for analog inputs AI1x

3.1

3.3

3.5

VDDA2

analog supply voltage 2

for analog inputs AI2x

3.1

3.3

3.5

VDDA(XTAL)

crystal analog supply

voltage

3.1

3.3

3.5

VDDD(CORE) core digital supply

voltage

3.0

3.3

3.6

VDDD(IO)

I/O digital supply

voltage

3.0

3.3

3.6

IDDA

analog supply current

VDDAx = 3.3 V; bits

AOSL1 and AOSL0 = 0b

[1]

CVBS mode

Y/C mode

142

IDDD

digital supply current

X-port 3-state; 8-bit I-port

out

108

power dissipation

digital part; open pin AOUT

356

analog part; VDDAx = 3.3 V

CVBS mode

267

Y/C mode

468

analog and digital parts

CVBS mode

623

Y/C mode

825

power-down mode

[2] -7

power-save mode

[3] -

115

Analog part

Vi(p-p)

peak-to-peak input

voltage

for normal video levels

1 V (p-p),

−3dB

termination 18

Ω to 56 Ω

and AC coupling required;

coupling capacitor is 47 nF

0.7

ICL

clamping current

VI =1VDC

±8-

µA

|Zi|

input impedance

clamping current off

200

Ω

input capacitance

αcs

channel separation

fi < 5 MHz

−50

9-bit analog-to-digital converters

bandwidth

−3 dB

MHz

ϕdif

differential phase

ampliﬁer plus anti-alias

ﬁlter bypassed

deg

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