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參數(shù)資料
| 型號： | AD7877ACBZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 32/45頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CTRLR TOUCH SCREEN 25-WLCSP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 電阻 |
| 觸摸面板接口： | 4 線 |
| 輸入數(shù)/鍵： | 1 TSC |
| 分辨率（位）： | 12 b |
| 評估套件： | 可供 |
| 數(shù)據(jù)接口： | 串行，SPI? |
| 數(shù)據(jù)速率/采樣率 (SPS，BPS)： | 125k |
| 電壓基準(zhǔn)： | 外部，內(nèi)部 |
| 電源電壓： | 2.7 V ~ 5.25 V |
| 電流 - 電源： | 1µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 25-UFBGA，WLCSP |
| 供應(yīng)商設(shè)備封裝： | 25-WLCSP |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 779 (CN2011-ZH PDF) |
| 配用： | EVAL-AD7877EBZ-ND - BOARD EVALUATION FOR AD7877 |
| 其它名稱： | AD7877ACBZ-REEL7DKR |
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Data Sheet
AD7877
Rev. D | Page 37 of 44
Register Name: Alert Status/Enable Register
Write Address: 0011
Read Address:
00011
Default Value:
0x000
Type:
Read/write
Table 18.
Bit
Name
Read/Write
Description
0
AUX1LO
R/W
When this bit is 1, the AUX1 channel is below its low limit
1
BAT1LO
R/W
When this bit is 1, the BAT1 channel is below its low limit
2
BAT2LO
R/W
When this bit is 1, the BAT2 channel is below its low limit
3
TEMP1LO
R/W
When this bit is 1, the TEMP1 channel is above its low limit
4
AUX1HI
R/W
When this bit is 1, the AUX1 channel is above its high limit
5
BAT1HI
R/W
When this bit is 1, the BAT1 channel is above its high limit
6
BAT2HI
R/W
When this bit is 1, the BAT2 channel is above its high limit
7
TEMP1HI
R/W
When this bit is 1, the TEMP1 channel is below its high limit
8
AUX1EN
R/W
Setting this bit enables AUX1 as an interrupt source to the ALERT output
9
BAT1EN
R/W
Setting this bit enables BAT1 as an interrupt source to the ALERT output
10
BAT2EN
R/W
Setting this bit enables BAT2 as an interrupt source to the ALERT output
11
TEMP1EN
R/W
Setting this bit enables TEMP1 as an interrupt source to the ALERT output
Register Name: AUX1 High Limit
Write Address: 0100
Read Address:
00100
Default Value:
0x000
Type:
Read/write
This register contains the 12-bit high limit for Auxiliary Input 1.
Register Name: AUX1 Low Limit
Write Address: 0101
Read Address:
00101
Default Value:
0x000
Type:
Read/write
This register contains the 12-bit low limit for Auxiliary Input 1.
Register Name: BAT1 High Limit
Write Address: 0110
Read Address:
00110
Default Value:
0x000
Type:
Read/write
This register contains the 12-bit high limit for Battery
Monitoring Input 1.
Register Name: BAT1 Low Limit
Write Address: 0111
Read Address:
00111
Default Value:
0x000
Type:
Read/write
This register contains the 12-bit low limit for Battery
Monitoring Input 1.
Register Name: BAT2 High Limit
Write Address: 1000
Read Address:
01000
Default Value:
0x000
Type:
Read/write
This register contains the 12-bit high limit for Battery
Monitoring Input 2.
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