TDA4688 Datasheet, PDF (10/24 Pages) NXP Semiconductors – Video processor with automatic cut-off control

Philips Semiconductors
Video processor with automatic cut-off control
Product specification
TDA4688
Table 2 Signal input selection by the fast source switches; notes 1 to 4
I²C-BUS CONTROL BITS
ANALOG SWITCH SIGNALS
FSON2 FSDIS2 FSON1 FSDIS1
FSW₂
(PIN 1)
FSW₁
(PIN 13)
L
L
L
L
L
L
L
H
H
X
L
L
L
H
L
X
H
X
L
L
H
X
L
X
H
X
L
H
L
L
X
L
X
H
L
H
L
H
X
X
L
H
H
X
X
X
H
X
X
X
X
X
Notes
1. H: logic HIGH implies that the voltage >0.9 V.
2. L: logic LOW implies that the voltage <0.4 V.
3. X = don’t care.
4. ON indicates the selected input signal.
RGB₂
ON
ON
ON
ON
INPUT SELECTED
RGB₁
ON
ON
ON
ON
Y/CD
ON
ON
ON
ON
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
V_P
V_i
V₁₄
I_av
I_M
I₂₆
T_stg
T_amb
P_tot
supply voltage (pin 5)
input voltage (pins 1 to 8, 10 to 13, 16, 21, 23 and 25)
input voltage (pins 15, 18 and 19)
input voltage (pins 27 and 28)
sandcastle pulse voltage
average current (pins 20, 22 and 24)
peak current (pins 20, 22 and 24)
output current
storage temperature
operating ambient temperature
total power dissipation
MIN.
−
−0.1
−0.7
−0.1
−0.7
−10
−20
−8
−20
0
−
MAX. UNIT
8.8
V
+V_P
V
V_P + 0.7 V
+8.8
V
V_P + 5.8 V
+4
mA
+4
mA
+0.6
mA
+150 °C
70
°C
1.2
W
1997 Jun 23
10