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參數資料
| 型號： | ADT7517ARQ-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 4Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | MO-137AB, QSOP-16 |
| 文件頁數： | 32/44頁 |
| 文件大小： | 1350K |
| 代理商： | ADT7517ARQ-REEL7 |
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ADT7516/ADT7517/ADT7519
DAC D Register LSBs (Read/Write) [Add. = 16h]
This 8-bit read/write register contains the 4/2 LSBs of the
ADT7516/ADT7517 DAC D word, respectively. The value in
this register is combined with the value in the DAC D register
MSBs and converted to an analog voltage on the V
OUT
-D pin.
On power-up, the voltage output on the V
OUT
-D pin is 0 V.
Table 34. DAC D (ADT7516) LSBs
D7
D6
D5
D4
D3
B3
B2
B1
LSB
N/A
0*
0*
0*
0*
N/A
Rev. A | Page 32 of 44
D2
N/A
N/A
D1
N/A
N/A
D0
N/A
N/A
*Default settings at power-up.
Table 35. DAC D (ADT7517) LSBs
D7
D6
D5
B1
LSB
N/A
0*
0*
N/A
D4
N/A
N/A
D3
N/A
N/A
D2
N/A
N/A
D1
N/A
N/A
D0
N/A
N/A
*Default settings at power-up.
DAC D Register MSBs (Read/Write) [Add. = 17h]
This 8-bit read/write register contains the eight MSBs of the
DAC D word. The register value combines with the value in the
DAC D register LSBs and converts to an analog voltage on the
V
OUT
-D pin. On power-up, the voltage output on the V
OUT
-D pin
is 0 V.
Table 36. DAC D MSBs
D7
D6
D5
D4
MSB
B8
B7
B6
0*
0*
0*
0*
D3
B5
0*
D2
B4
0*
D1
B3
0*
D0
B2
0*
*Default settings at power-up.
Control Configuration 1 Register (Read/Write)
[Add. = 18h]
This configuration register is an 8-bit read/write register that is
used to set up some of the operating modes of the ADT7516/
ADT7517/ADT7519.
Table 37. Control Configuration 1
D7
D6
D5
D4
PD
C6
C5
C4
0*
0*
0*
0*
D3
C3
0*
D2
C2
0*
D1
C1
0*
D0
C0
0*
*Default settings at power-up.
Table 38.
Bit
C0
Function
This bit enables/disables conversions in round robin
and single-channel mode. ADT7516/ADT7517/ADT7519
powers up in round robin mode but monitoring is not
initiated until this bit is set. The default = 0.
0 = Stop monitoring.
1 = Start monitoring.
Selects between the two different analog inputs on Pins
7 and 8. ADT7516/ADT7517/ADT7519 powers up with
AIN1 and AIN2 selected.
00 = AIN1 and AIN2 selected.
01 = Undefined.
10 = External TDM selected.
11 = Undefined.
Selects between digital (LDAC) and analog inputs (AIN3)
on Pin 9. When AIN3 is selected, Bit C3 of the Control
Configuration 3 register is masked and has no effect
until LDAC is selected as the input on Pin 9.
0 = LDAC selected.
1 = AIN3 selected.
Reserved. Write 0 only.
0 = Enable INT/INT output.
1 = Disable INT/INT output.
Configures INT/INT output polarity.
0 = Active low.
1 = Active high.
Power-Down Bit. Setting this bit to 1 puts the
ADT7516/ADT7517/ADT7519 into standby mode. In this
mode, both ADC and DACs are fully powered down, but
the serial interface is still operational. To power up the
part again, just write 0 to this bit.
Control Configuration 2 Register (Read/Write)
[Add. = 19h]
This configuration register is an 8-bit read/write register that is
used to set up some of the operating modes of the ADT7516/
ADT7517/ADT7519.
Table 39. Control Configuration 2
D7
D6
D5
D4
C7
C6
C5
C4
0*
0*
0*
0*
C2:C1
C3
C4
C5
C6
PD
D3
C3
0*
D2
C2
0*
D1
C1
0*
D0
C0
0*
*Default settings at power-up.
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| ADT7517ARQZ | 功能描述:IC SENSOR TEMP QD ADC/DAC 16QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:3,000 系列:- 功能:溫度開關 傳感器類型:內部 感應溫度:85°C 分界點 精確度:±6°C（最小值） 拓撲:ADC（三角積分型），比較器，寄存器庫 輸出類型:開路漏極 輸出警報:是 輸出風扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應商設備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:ADT6501SRJZP085RL7-ND |
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