FIGURE 10. Ideal Conversion Characteristics (Condition: Single-Ended, VCM = chXX– = 2.5V, V
參數(shù)資料
型號: ADS8364EVM
廠商: Texas Instruments
文件頁數(shù): 7/26頁
文件大小: 0K
描述: EVALUATION MODULE FOR BQ2018
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
標(biāo)準(zhǔn)包裝: 1
ADC 的數(shù)量: 6
位數(shù): 16
采樣率(每秒): 250k
數(shù)據(jù)接口: 并聯(lián)
輸入范圍: 0 ~ 5 V
在以下條件下的電源(標(biāo)準(zhǔn)): 413.5mW @ 250kSPS
工作溫度: -40°C ~ 85°C
已用 IC / 零件: ADS8364
已供物品:
相關(guān)產(chǎn)品: 296-13449-6-ND - IC ADC LP 16BIT 250KSPS 64TQFP
ADS8364Y/2KG4-ND - IC ADC LP 16BIT 250KSPS 64-TQFP
ADS8364Y/2K-ND - IC ADC LP 16BIT 250KSPS 64-TQFP
ADS8364Y/250G4-ND - IC ADC LP 16BIT 250KSPS 64-TQFP
296-13449-1-ND - IC ADC LP 16BIT 250KSPS 64TQFP
296-13449-2-ND - IC ADC LP 16BIT 250KSPS 64TQFP
ADS8364
15
SBAS219C
www.ti.com
FIGURE 10. Ideal Conversion Characteristics (Condition: Single-Ended, VCM = chXX– = 2.5V, VREF = 2.5V)
FIGURE 11. Reading Data in Cycling Mode.
0111111111111111
0111111111111110
0111111111111101
1000000000000010
1000000000000001
1000000000000000
0000000000000001
0000000000000000
1111111111111111
Binary Two's Complement
BTC
Digital
Output
Code
VNFS = V
CM – VREF = 0V
0.000038V
0.000076V
0.000152V
2.499962V
2.500038V
VBPZ = 2.5V
Unipolar Analog Input Voltage
1LSB = 76
V
CM = 2.5V
V
REF = 2.5V
4.999848V
VPFS – 1LSB = 4.999924V
VPFS = V
CM + VREF = 5V
0
1
2
32767
32768
32769
65533
65534
65535
Step
16-BIT
Bipolar Input, Binary Two’s Complement Output: (BTC)
Negative Full-Scale Code = VNFS = 8000H, Vcode = V
CM – VREF
Bipolar Zero Code
Positive Full-Scale Code
= VPFS = 7FFFH, Vcode = (V
CM + VREF) – 1LSB
= VBPZ = 0000H, Vcode = V
CM
CS
RD
BYTE
A0
A1
B0
B1
C0
C1
A0
HIGH
A0
LOW
HIGH
LOW
D7 – D0
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