參數(shù)資料
型號(hào): 935261327557
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): ADC
英文描述: DUAL 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP64
封裝: PLASTIC, SOT-314-2, LQFP-64
文件頁(yè)數(shù): 22/26頁(yè)
文件大?。?/td> 262K
代理商: 935261327557
1999 Sep 16
5
Philips Semiconductors
Objective specication
Dual 8-bit, 100 Msps A/D converter with
DPGA
TDA8798
BUF1
17
buffer1 non-inverting input
BUF1N
18
buffer1 inverting input
Voref1
19
buffer1 common mode reference output
VDDA3
20
ADC1 analog supply voltage 3
VSSA3
21
ADC1 analog ground 3
CLK1N
22
ADC1 inverting clock input
CLK1
23
ADC1 non-inverting clock input
VSSD1
24
digital ground 1
VDDD1
25
digital supply voltage 1
SMODE
26
serial interface mode input
SEN2
27
serial interface enable 2 (active low)
SDATA
28
serial interface data input
SCLK
29
serial interface clock input
SEN1
30
serial interface enable 1 (active low)
VDDO1
31
output stage supply voltage 1
VSSO1
32
output stage ground 1
A7
33
channel 1 output bit 7 (MSB)
A6
34
channel 1 output bit 6
A5
35
channel 1 output bit 5
A4
36
channel 1 output bit 4
A3
37
channel 1 output bit 3
A2
38
channel 1 output bit 2
A1
39
channel 1 output bit 1
A0
40
channel 1 output bit 0 (LSB)
B0
41
channel 2 output bit 0 (LSB)
B1
42
channel 2 output bit 1
B2
43
channel 2 output bit 2
B3
44
channel 2 output bit 3
B4
45
channel 2 output bit 4
B5
46
channel 2 output bit 5
B6
47
channel 2 output bit 6
B7
48
channel 2 output bit 7 (MSB)
VSSO2
49
output stage ground 2
VDDO2
50
output stage supply voltage 2
OE
51
digital output enable (active LOW)
SR
52
digital output bit slew-rate control
DPGAEN
53
DPGA enable (active LOW)
TEST
54
test input (to be grounded)
TE
55
track-and-hold enable (active LOW)
VDDD2
56
digital supply voltage 2
VSSD2
57
digital ground 2
SYMBOL
PIN
DESCRIPTION
相關(guān)PDF資料
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