tda9955hl NXP Semiconductors, tda9955hl Datasheet - Page 41

• Manufacturer Part Number: tda9955hl
• Description: Triple 8-bit Analog-to-digital Video Converter For Hdtv
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Limiting values
11. Thermal characteristics
TDA9955HL_1
Product data sheet
Table 55.
Legend: * = default value
[1]
[2]
Table 56.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Table 57.
Bit
5 to 3
2 to 0
Symbol
V
V
V
I
T
T
T
V
Symbol
R
O
V
stg
amb
j
DDx(3V3)
DDx(1V8)
I
esd
th(j-a)
DD
Defines the internal signals on ORGY, ORBU and ORRV.
The signals are not effected by changing the position of the digital output ports with register EAh.
Symbol Access Value Description
-
-
Parameter
supply voltage on all 3.3 V pins
supply voltage on all 1.8 V pins
supply voltage difference
input voltage
output current
storage temperature
ambient temperature
junction temperature
electrostatic discharge voltage human body model
ORX_SEL register (address F9h) bit description
Limiting values
Thermal characteristics
Parameter
thermal resistance from junction to ambient
W
W
Rev. 01 — 17 March 2008
x00
x01
x10
x00
x01
Triple 8-bit analog-to-digital video converter for HDTV
Org signals: selects the signal applied on internal Org (over
range channel green) signal
Orb signals: selects the signal applied on internal Orb (over
range channel blue) signal
or_gy_agc: an ADC output underflow or overflow of the
range defined by the registers 36h and 37h
or_gy_datapath: an ADC output underflow or overflow of
the range defined by the registers E3h and E4h
clamp: monitors the clamp calibration signal.
see
or_bu_agc: an ADC output underflow or overflow of the
range defined by the registers 2Ch and 2Dh
or_bu_datapath: an ADC output underflow or overflow of
the range defined by the registers E1h and E2h
Conditions
5 V tolerant
Figure 12
and
Figure 13
Conditions
in free air
[1][2]
…continued
Min
-
0
-
2000
0.5
0.5
0.5
0.5
0.5
40
TDA9955HL
Max
+4.6
+2.5
+0.5
V
+6.0
35
+125
70
150
-
Typ
29.7
© NXP B.V. 2008. All rights reserved.
DD
+ 0.5 V
Unit
V
V
V
V
mA
V
Unit
K/W
C
C
C
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