saa7120 NXP Semiconductors, saa7120 Datasheet - Page 23

• Manufacturer Part Number: saa7120
• Description: Digital Video Encoder Condenc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
1997 Jan 06
Supply
V
V
I
I
Inputs
V
V
I
C
Outputs
V
V
I
V
V
I
V
I
Clock timing (LLC)
T
t
t
Input timing
t
t
SYMBOL
DDA
DDD
LI
2
i
o
r
f
SU;DAT
HD;DAT
DDD
LLC
DDA
DDD
IL
IH
OL
OH
C-bus; SDA and SCL
IL
IH
OL
Digital Video Encoder (ConDENC)
i
= 3.0 to 3.6 V; T
analog supply voltage
digital supply voltage
analog supply current
digital supply current
LOW level input voltage
(except SDA, SCL, AP, SP and XTALI)
HIGH level input voltage
(except, SDA, SCL, AP, SP and XTALI)
input leakage current
input capacitance
LOW level output voltage
(except SDA and XTALO)
HIGH level output voltage
(except, SDA, and XTALO)
LOW level input voltage
HIGH level input voltage
input current
LOW level output voltage (SDA)
output current
cycle time
duty factor t
rise time
fall time
input data set-up time (any pin except
SCL, SDA, RESET, AP and SP)
input data hold time (any pin except
SCL, SDA, RESET, AP and SP)
amb
HIGH
= 0 to +70 C; unless otherwise specified.
/t
PARAMETER
LLC
23
note 1
note 1
clocks
data
I/Os at high impedance
I
I
V
I
during acknowledge
note 2
note 3
note 2
note 2
OL
OH
OL
i
= LOW or HIGH
= 4 mA
= 3 mA
= 4 mA
CONDITIONS
SAA7120; SAA7121
3.1
3.0
2.0
V
2.3
3
34
40
6
3
0.5
0.5
10
DDD
MIN.
4
Preliminary specification
3.5
3.6
62
38
+0.8
V
1
10
8
8
0.4
V
V
+10
0.4
41
60
5
6
DDD
DDD
DDD
MAX.
+ 0.3
+ 0.3
+ 0.3
V
V
mA
mA
V
V
pF
pF
pF
V
V
V
V
V
mA
ns
%
ns
ns
ns
ns
UNIT
A
A