saa5284 NXP Semiconductors, saa5284 Datasheet - Page 9

• Manufacturer Part Number: saa5284
• Description: Multimedia Video Data Acquisition Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
11 CHARACTERISTICS
T
1998 Feb 05
Power supply
V
I
I
I
Inputs CVBS0 and CVBS1
V
V
V
V
Z
V
Z
C
Input I
R
Inputs RESET, HREF, SEL0, SEL1, A0, A1, A2, WR, RD, CS0, CS1, DMACK, VPOIN1, VPOIN0, LLC and LLC2
V
V
I
C
Input SCL
V
V
I
C
t
t
f
C
SYMBOL
amb
DD(tot)
DDD
DDA
LI
LI
i(r)
i(f)
i(SCL)
source
i
DDn
sync(p-p)
burst(p-p)
i(vid)(p-p)
i(data)(p-p)
i(sw)
IL
IH
IL
IH
i
IREF
i
i
L
Multimedia video data acquisition circuit
= 20 to +70 C; V
REF
supply voltage
total supply current
digital supply current
analog supply current
sync voltage
(peak-to-peak value)
colour burst voltage
(peak-to-peak value)
video input voltage
(peak-to-peak value)
teletext data input voltage
(peak-to-peak value)
source impedance
input switching level of sync
separator
input impedance
input capacitance
external resistor to V
LOW-level input voltage
HIGH-level input voltage
input leakage current
input capacitance
LOW-level input voltage
HIGH-level input voltage
input leakage current
input capacitance
input rise time
input fall time
input clock frequency
load capacitance
PARAMETER
DD
= 4.5 to 5.5 V; unless otherwise specified.
SSA
V
V
V
V
V
V
i
i
IL(min)
IL(min)
IL(max)
IL(max)
= 0 to V
= 0 to V
to V
to V
to V
to V
DD
DD
CONDITIONS
IH(max)
IH(max)
IH(min)
IH(min)
9
; f
; f
; f
; f
i(SCL)
i(SCL)
i(SCL)
i(SCL)
= 100 kHz 50
= 400 kHz 50
= 100 kHz 50
= 400 kHz 50
4.5
0.1
0
0.7
0.29
1.5
2.5
2.0
3.0
0
0.3
10
0.5
10
MIN.
5.0
72
32
40
0.3
0.3
1.0
0.46
1.8
5.0
27
TYP.
Objective specification
5.5
95
42
53
0.6
0.4
1.4
0.71
250
2.1
10
+0.8
V
+10
10
+1.5
V
+10
10
1000
300
300
300
400
400
DD
DD
MAX.
SAA5284
+ 0.5 V
+ 0.5 V
V
mA
mA
mA
V
V
V
V
V
k
pF
k
V
pF
V
pF
ns
ns
ns
ns
kHz
pF
UNIT
A
A