参数资料
型号: TDA8798HLBD
厂商: NXP SEMICONDUCTORS
元件分类: ADC
英文描述: DUAL 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP64
封装: PLASTIC, SOT-314-2, LQFP-64
文件页数: 8/26页
文件大小: 262K
代理商: TDA8798HLBD
1999 Sep 16
16
Philips Semiconductors
Objective specication
Dual 8-bit, 100 Msps A/D converter with
DPGA
TDA8798
Fig.5 Timing diagram for the ADC.
handbook, full pagewidth
td(s)(D)
CLK
MGM866
50 %
HIGH
LOW
50 %
HIGH
LOW
sample N
+ 1
sample N
+ 2
Vi
DATA
A0 to A7
B0 to B7
th(Q)
td(Q)
tW(CLKH)
tW(CLKL)
DATA
N
1
DATA
N
2
DATA
N
+ 1
DATA
N
Fig.6 Timing diagram and test conditions of 3-state output delay time.
handbook, full pagewidth
tdLZ
tdZL
VDDO
0 V
data
output
data
output
OE
50%
10%
A0 to A7
B0 to B7
tdHZ
tdZH
high impedance
logic LOW
50%
90%
MGM868
TEST
S1
3.3 k
10 pF
tdLZ
VDDO
tdZL
VDDO
tdHZ
GND
tdZH
GND
TDA8798
logic HIGH
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