參數(shù)資料
型號: TLC3544CDWRG4
廠商: Texas Instruments, Inc.
英文描述: 5-V ANALOG, 3-/5-V DIGITAL, 14-BIT, 200-KSPS, 4-/8-CHANNELS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS
中文描述: 5 - V模擬,3-/5-V數(shù)字,14位,200 kSPS的,4-/8-CHANNELS串行模數(shù)位0-5五(擬微分)輸入變換器
文件頁數(shù): 16/40頁
文件大小: 790K
代理商: TLC3544CDWRG4
TLC3544, TLC3548
5-V ANALOG, 3-/5-V DIGITAL, 14-BIT 200-KSPS, 4-/8-CHANNELS SERIAL
ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS
SLAS266C
OCTOBER 2000
REVISED MAY 2003
16
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
detailed description (continued)
ideal conversion characteristics
00000000000000
00000000000001
00000000000010
01111111111111
10000000000000
10000000000001
11111111111111
11111111111110
11111111111101
16381
16383
16382
8192
8193
8191
0
1
2
01111111111111
01111111111110
01111111111101
00000000000001
00000000000000
11111111111111
10000000000010
10000000000001
10000000000000
Binary
USB
2s Complement
BTC
1.999878 V
2.000122 V
3.999512 V
Unipolar Analog Input Voltage
S
D
VREFM = VZS = 0 V
122
μ
V
488
μ
V
244
μ
V
VFS
1 LSB = 3.999756 V
1 LSB = 244
μ
V
VMS = (VFS + VZS)/2 = 2 V
VREFP = VFS = 4 V
data format
INPUT DATA FORMAT (BINARY)
OUTPUT DATA FORMAT READ CONVERSION/FIFO
MSB
LSB
MSB
LSB
ID[15:12]
ID[11:0]
OD[15:2]
OD[1:0]
Command
Configuration data field or filled with zeros
Conversion result
Don
t Care
14-BIT
Unipolar Straight Binary Output: (USB)
Zero-scale code = VZS = 0000h, Vcode = VREFM
Mid-scale code = V
MS
= 2000h, Vcode = VREFP/2
Full-scale code = V
FS
= 3FFFh, Vcode = VREFT
1 LSB
UnIpolar Input, Binary 2
s Complement Output: (BTC)
Zero-scale code = V
ZS
= 2000 h, Vcode = VREFM
Mid-scale code = V
MS
= 0000h, Vcode = (VREFP
VREFM)/2
Full-scale code = V
FS
= 1FFFh, Vcode = VREFP
1 LSB
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PDF描述
TLC3544IDWRG4 5-V ANALOG, 3-/5-V DIGITAL, 14-BIT, 200-KSPS, 4-/8-CHANNELS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS
TLC3544CDWR 5-V ANALOG, 3-/5-V DIGITAL, 14-BIT, 200-KSPS, 4-/8-CHANNELS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS
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