TDA4680 Datasheet, PDF (11/28 Pages) NXP Semiconductors – Video processor with automatic cut-off and white level control

Philips Semiconductors
Video processor with automatic cut-off
and white level control
Product specification
TDA4680
Table 4 2-bit white level error signals; bits CX1 and CX0
CX1 CX0
INTERPRETATION
0
0 RAR (Reset-After-Read): no new measurements since last read
1
0 actual (measured) white level less than the tolerance range
1
1 actual (measured) white level within the tolerance range
0
1 actual (measured) white level greater than the tolerance range
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
V_P
V_i
I_av
I_M
I₁₈
I₂₆
T_stg
T_amb
P_tot
PARAMETER
supply voltage (pin 5)
input voltage (pins 1 to 8, 10 to 13, 16, 21, 23 and 25)
input voltage (pins 14, 15, 18 and 19)
input voltage (pins 27 and 28)
average current (pins 20, 22 and 24)
peak current (pins 20, 22 and 24)
input current
output current
storage temperature
operating ambient temperature
total power dissipation
SOT117-1
SOT261-2
MIN.
−
−0.1
−0.7
−0.1
+4
+4
0
+0.5
−20
0
MAX.
8.8
+V_P
V_P + 0.7
+8.8
−10
−20
2
−8
+150
70
UNIT
V
V
V
V
mA
mA
mA
mA
°C
°C
−
1.2
W
−
1.0
W
1996 Oct 25
11