參數(shù)資料
型號: TDA8779H-T
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP44
文件頁數(shù): 3/20頁
文件大?。?/td> 102K
代理商: TDA8779H-T
1999 Sep 16
11
Philips Semiconductors
Product specication
10-bit converter interface (ADC/DAC) for
quadrature transceiver
TDA8779H
Table 1
Output coding and input voltage (typical value, with respect to AGND)
Table 2
Input coding and output voltage (typical value, with respect to DGND)
Table 3
Mode selection
Table 4
Standby selection (ADC part)
Table 5
Standby selection (DAC part)
STEP
Vi V512
(V)
BINARY OUTPUT BITS
D9A
D8A
D7A
D6A
D5A
D4A
D3A
D2A
D1A
D0A
underow
<
0.75
0000000000
0
0.75
0000000000
...
512
0
1000000000
...
1023
0.75
1111111110
overow
>0.75
1111111111
STEP
BINARY INPUT BITS
Vo V512
(V)
D9D
D8D
D7D
D6D
D5D
D4D
D3D
D2D
D1D
D0D
0
0000000000
0.5
...
512
1000000000
0
...
1023
1111111110
0.5
OE
D0A TO D9A
1
high impedance
0
active; binary
STDBYA
D0 TO D9
ICCA +ICCD (typ.)
1
5mA
0
ADC active
64 mA
STDBYD
OUTI AND OUTQ
ICCA +ICCD (typ.)
1
5mA
0
DAC active
38 mA
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