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參數資料
| 型號： | TLV1548IDBRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | GREEN, PLASTIC, SSOP-20 |
| 文件頁數： | 13/37頁 |
| 文件大小： | 693K |
| 代理商： | TLV1548IDBRG4 |
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TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M
LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
SLAS139C – DECEMBER 1996 – REVISED JANUARY 1999
20
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
td(EOC
↑-CS↓)
NOTE A: To minimize errors caused by noise at CS, the internal circuitry waits for a setup time after CS
↓ before responding to control input
signals. No attempt should be made to clock in input data until the minimum CS setup time elapses.
1
2
3
4
5
6
7
8
9
10
I/O CLK
Conversion
Sample
(6 I/O CLKs)
DI
DO
EOC
CS
MSB
LSB
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Hi-Z
A3
A2
A1
A0
Rise After 10th I/O CLK
↓
(see Note A)
Address Sampled
Initialize State Machine
and Counter
Access
Conversion Starts on 10th I/O CLK
↑
0s
A3
D9
Figure 16. Microprocessor Interface Timing (Normal Sample Mode, INV CLK = High)
NOTE A: To minimize errors caused by noise at CS, the internal circuitry waits for a setup time after CS
↓ before responding to control input
signals. No attempt should be made to clock in input data until the minimum CS setup time has elapsed.
td(EOC
↑-CS↓)
1
2
3
45
6
7
89
10
I/O CLK
Conversion
Sample
DI
DO
EOC
CS
MSB
LSB
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Hi-Z
A2
A1
A0
Rise After 10th I/O CLK
↓
(see Note A)
Address Sampled
Conversion Starts on 10th I/O CLK
↑
Initialize State Machine
and Counter
(5.5 I/O CLKs)
Access
0s
A3
D9
A3
Figure 17. Microprocessor Interface Timing (Normal Sample Mode, INV CLK = Low)
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相關代理商/技術參數 |
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| TLV1548M | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
| TLV1548MFK | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
| TLV1548MFKB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
| TLV1548MJ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
| TLV1548MJB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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