參數(shù)資料
型號(hào): TDA8798HL
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: Dual 8-bit, 100 Msps A/D converter with DPGA
中文描述: DUAL 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù): 8/24頁
文件大小: 195K
代理商: TDA8798HL
1999 Sep 16
8
Philips Semiconductors
Objective specification
Dual 8-bit, 100 Msps A/D converter with
DPGA
TDA8798
Table 1
Serial interface truth table; see notes 1 and 2
Notes
1.
2.
Di’: shifting LSB and loading new LSB with value Di.
In count-up/count-down mode, the gain control register cannot be incremented above the maximum gain value of 63,
or decremented below the minimum gain value of 0.
SMODE
SCLK
SEN1
SEN2
SDATA
ACTION
0
1
1
U
WAIT
0
1
1
Di
SISR: SISR
Di
0
0
1
1
SISR: SISR
1
GCR1: GCR1 + 1
0
0
1
0
SISR: SISR
0
GCR1: GCR1
1
SISR: SISR
1
GCR2: GCR2 + 1
0
1
0
1
0
1
0
0
SISR: SISR
0
GCR2: GCR2
1
SISR: SISR
1
GCR1: GCR1 + 1
GCR2: GCR2 + 1
SISR: SISR
0
GCR1: GCR1
1
GCR2: GCR2
1
WAIT
0
0
0
1
0
0
0
0
1
U
1
Di
SISR: SISR
Di
1
U
GCR1: SISR
1
U
GCR2: SISR
1
U
GCR1: SISR
GCR2: SISR
X,
X,
X,
X,
X,
X,
X,
X,
X,
X,
X,
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