- 鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛�璨疯常IC缍�(w菐ng) > PDF鐩寗1983 > AD7738BRU (Analog Devices Inc)IC ADC 24BIT 8-CH 28-TSSOP PDF璩囨枡涓嬭級
鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉锛� | AD7738BRU |
| 寤犲晢锛� | Analog Devices Inc |
| 鏂囦欢闋佹暩(sh霉)锛� | 8/28闋� |
| 鏂囦欢澶у皬锛� | 0K |
| 鎻忚堪锛� | IC ADC 24BIT 8-CH 28-TSSOP |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 50 |
| 浣嶆暩(sh霉)锛� | 24 |
| 閲囨ǎ鐜囷紙姣忕锛夛細 | 15.4k |
| 鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� | DSP锛孧ICROWIRE?锛孮SPI?锛屼覆琛�锛孲PI? |
| 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩細 | 1 |
| 鍔熺巼鑰楁暎锛堟渶澶э級锛� | 100mW |
| 闆诲闆绘簮锛� | 妯℃摤鍜屾暩(sh霉)瀛� |
| 宸ヤ綔婧害锛� | -40°C ~ 105°C |
| 瀹夎椤炲瀷锛� | 琛ㄩ潰璨艰 |
| 灏佽/澶栨锛� | 28-TSSOP锛�0.173"锛�4.40mm 瀵級 |
| 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 | 28-TSSOP |
| 鍖呰锛� | 绠′欢 |
| 杓稿叆鏁�(sh霉)鐩拰椤炲瀷锛� | 8 鍊嬪柈绔�锛屽柈妤�锛�8 鍊嬪柈绔�锛岄洐妤�锛�4 鍊嬪樊鍒�锛屽柈妤�锛�4 鍊嬪樊鍒嗭紝闆欐サ |
| 閰嶇敤锛� | EVAL-AD7738EBZ-ND - BOARD EVAL FOR AD7738 |
绗�1闋�绗�2闋�绗�3闋�绗�4闋�绗�5闋�绗�6闋�绗�7闋�鐣�(d膩ng)鍓嶇8闋�绗�9闋�绗�10闋�绗�11闋�绗�12闋�绗�13闋�绗�14闋�绗�15闋�绗�16闋�绗�17闋�绗�18闋�绗�19闋�绗�20闋�绗�21闋�绗�22闋�绗�23闋�绗�24闋�绗�25闋�绗�26闋�绗�27闋�绗�28闋�
REV. 0
鈥�16鈥�
AD7738
Channel Status Registers
8 Bits, Read-Only Register, Address 20h鈥�27h, Default Value 20h
Channel Number
These registers contain individual channel status information and some general AD7738 status information. Reading the Status
registers can be associated with reading the Data registers in the Dump mode. Reading the Status registers is always associated with
reading the Data registers in the Continuous Read mode. See the Digital Interface Description section for more details.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Mnemonic
CH2
CH1
CH0
0/P0
RDY/P1
NOREF
SIGN
OVR
Default
Channel Number
0
Bit
Mnemonic
Description
7鈥�5
CH2鈥揅H0
These bits reflect the channel number. This can be used for current channel identification and easier
operation in the Dump mode and Continuous Read mode.
40/P0
When the Status Option bit in the corresponding Channel Setup register is reset to 0, this bit is read
as a zero. When the Status Option bit in set to 1, this bit reflects the state of the P0 output pin.
3
RDY/P1
When the Status Option bit in the corresponding Channel Setup register is reset to 0, this bit reflects the
selected channel RDY bit in the ADC Status register. When the Status Option bit is set to 1, this
bit reflects the state of the P1 pin whether it is configured as an input or output.
2
NOREF
This bit indicates the reference input status. If the voltage between the REFIN+ and REFIN鈥� pins is less
than the NOREF trigger voltage, then the NOREF bit goes to a 1.
1
SIGN
The voltage polarity at the analog input. Will be 0 for a positive voltage; will be 1 for a negative voltage.
0
OVR
This bit reflects either overrange or underrange on an analog input. The bit is set to 1 when the analog
input voltage goes over or under the Nominal Voltage Range. See the Analog Inputs Extended Voltage
Range section.
鐩搁棞(gu膩n)PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
| AD7739BRU | IC ADC 24BIT 8-CH 24-TSSOP |
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| AD7763BSVZ | IC ADC 24BIT SRL 625KSPS 64TQFP |
| AD7764BRUZ-REEL7 | IC ADC 24BIT S/D 312KSPS 28TSSOP |
鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
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| AD7738BRUZ | 鍔熻兘鎻忚堪:IC ADC 24BIT 8-CH 28-TSSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1 绯诲垪:microPOWER™ 浣嶆暩(sh霉):8 閲囨ǎ鐜囷紙姣忕锛�:1M 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶锛孲PI? 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:1 鍔熺巼鑰楁暎锛堟渶澶э級:- 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:-40°C ~ 125°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:24-VFQFN 瑁搁湶鐒婄洡 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:24-VQFN 瑁搁湶鐒婄洡锛�4x4锛� 鍖呰:Digi-Reel® 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:8 鍊嬪柈绔�锛屽柈妤� 鐢�(ch菐n)鍝佺洰閷勯爜闈�:892 (CN2011-ZH PDF) 鍏跺畠鍚嶇ū:296-25851-6 |
| AD7738BRUZ | 鍒堕€犲晢:Analog Devices 鍔熻兘鎻忚堪:IC 24BIT ADC SMD 7738 TSSOP28 |
| AD7738BRUZ-REEL | 鍔熻兘鎻忚堪:IC ADC 24BIT 8CH SIG-DEL 28TSSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 浣嶆暩(sh霉):12 閲囨ǎ鐜囷紙姣忕锛�:300k 鏁�(sh霉)鎿�(j霉)鎺ュ彛:骞惰伅(li谩n) 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:1 鍔熺巼鑰楁暎锛堟渶澶э級:75mW 闆诲闆绘簮:鍠浕婧� 宸ヤ綔婧害:0°C ~ 70°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:24-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:24-SOIC 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:1 鍊嬪柈绔紝鍠サ锛�1 鍊嬪柈绔�锛岄洐妤� |
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