參數(shù)資料
型號: TDA8754HL/27/C1
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC, MS-026, SOT486-1, LQFP-144
文件頁數(shù): 36/57頁
文件大?。?/td> 259K
代理商: TDA8754HL/27/C1
TDA8754_7
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 07 — 3 May 2007
41 of 57
NXP Semiconductors
TDA8754
Triple 8-bit video ADC up to 270 Msample/s
10. Limiting values
Table 72.
ACTIVITY2 - activity detection 2 register (read register 3) bit description
Bit
Symbol
Description
7
-
not used
6
ASD
indicates if parasite sync pulses have been detected
0 = not detected
1 = detected
5
3LEVEL
state of the sync separator input
0 = Hsync
1 = 3-level Hsync
4
ACFIELD
activity of the sync separator FIELDO output
0 = not active
1 = active
3
HPDO
copy of the HPDO output state
0 = stable state on input
1 = new input
2
ACVSSEP
activity of the sync separator (Vsync output)
0 = not active
1 = active
1
ACRXC1
test bit
0
ACRXC0
test bit
Table 73.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+5
V
VCC
supply voltage differences
0.5
+0.5
V
Vi
input voltage
referred to GNDA
0.5
+4.5
V
Vi(SCL)
I2C-bus clock input voltage
referred to GNDD
0.5
+6.5
V
Vi(SDA)
I2C-bus data input voltage
referred to GNDD
0.5
+6.5
V
Io
output current
-
50
mA
Tstg
storage temperature
55
+150
°C
Tamb
ambient temperature
10
+70
°C
Tj
junction temperature
-
150
°C
Vesd
electrostatic discharge voltage
human body model,
LQFP144 package
3000
+3000
V
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