參數(shù)資料
型號(hào): TLC5510AINSRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): ADC
英文描述: 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
封裝: GREEN, PLASTIC, SOP-24
文件頁(yè)數(shù): 19/21頁(yè)
文件大?。?/td> 500K
代理商: TLC5510AINSRG4
TLC5510, TLC5510A
8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTERS
SLAS095L – SEPTEMBER 1994 – REVISED JUNE 2003
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
internal referencing
TLC5510
The three internal resistors shown with VDDA can generate a 2-V reference voltage. These resistors are brought
out on VDDA, REFTS, REFT, REFB, REFBS, and AGND.
To use the internally generated reference voltage, terminal connections should be made as shown in Figure 3.
This connection provides the standard video 2-V reference for the nominal digital output.
R1
320
NOM
Rref
270
NOM
R2
80
NOM
VDDA
(analog supply)
REFTS
REFT
REFB
REFBS
AGND
TLC5510
16
17
22
21
23
18
Figure 3. External Connections for a 2-V Analog Input Span Using the Internal-Reference Resistor Divider
TLC5510A
For an analog input span of 4 V, 4 V is supplied to REFT, and REFB is grounded and terminal connections should
be made as shown in Figure 4. This connection provides the 4-V reference for the nominal zero to full-scale
digital output with a 4 Vpp analog input at ANALOG IN.
R1
320
NOM
Rref
270
NOM
R2
80
NOM
REFTS
REFT
REFB
REFBS
AGND
TLC5510A
16
17
22
21
23
18
4 V
VDDA
(analog supply)
Figure 4. External Connections for 4-V Analog Input Span
相關(guān)PDF資料
PDF描述
TLC5510IPWRG4 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510INSLE 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510IPWG4 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510AINSG4 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
TLC5510AINSLE 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
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