SAA7144 NXP Semiconductors, SAA7144 Datasheet - Page 51

• Manufacturer Part Number: SAA7144
• Manufacturer: NXP Semiconductors

Specifications of SAA7144

• Package Type: LQFP
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
Table 58:
V
9397 750 14454
Product data sheet
Symbol
V
C
9-bit analog-to-digital converter
B
G
f
DLE
ILE
Digital inputs
V
V
V
V
I
I
C
C
Digital outputs
V
V
V
clk(ADC)
LI
LI/O
DDD
Z
diff
cs
instance
i(p-p)
IL(SCL,SDA)
IH(SCL,SDA)
IL(n)
IH(n)
OL(SCL,SDA)
OL
OH
i
i
i(n)
diff
i
= 3.0 V to 3.6 V; V
Characteristics
Parameter
input voltage
(peak-to-peak value)
input impedance
input capacitance
channel crosstalk
between inputs of one
instance AI11_x and
AI12_x (e.g. AI11_A to
AI12_A)
crosstalk between two
decoder instances
bandwidth
differential phase
(amplifier plus anti-alias
filter bypassed)
differential gain (amplifier
plus anti-alias filter
bypassed)
ADC clock frequency
DC differential linearity
error
DC integral linearity error
LOW-level input voltage
pins SDA and SCL
HIGH-level input voltage
pins SDA and SCL
LOW-level input voltage
all other inputs
HIGH-level input voltage
all other inputs
input leakage current
I/O leakage current
input capacitance
input capacitance all
other inputs
LOW-level output voltage
pins SDA and SCL
LOW-level output voltage I
HIGH-level output
voltage
DDA
= 3.1 V to 3.5 V; T
…continued
Conditions
for normal video levels
1 V (p-p), termination
18/56
required; coupling
capacitor = 47 nF
clamping current off
f
CVBS inputs with different
line frequencies
at 3 dB
outputs at 3-state
SDA/SCL at 3 mA sink
current
I
i
OL
OH
= 5 MHz
= 2 mA
= 2 mA
amb
and AC coupling
= 25 C; unless otherwise specified.
Rev. 01 — 21 April 2005
Min
0.5
200
-
-
-
-
-
-
12.8
-
-
0.7V
2.0
-
-
-
-
-
2.4
0.5
0.3
0.5
DDD
Quadruple video input processor
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Typ
0.7
-
-
-
7
2
2
-
0.7
1
-
-
-
-
-
-
-
-
-
-
-
40
SAA7144HL
Max
1.4
-
10
-
-
-
-
14.3
-
-
+0.3V
V
+0.8
5.5
1
10
8
5
0.4
+0.4
V
50
DDD
DDD
+ 0.5 V
+ 0.5 V
DDD
Unit
V
k
pF
dB
dB
MHz
deg
%
MHz
LSB
LSB
V
V
V
pF
pF
V
V
51 of 64
A
A