參數(shù)資料
型號(hào): AD7148ACPZ-1REEL
廠商: Analog Devices Inc
文件頁數(shù): 47/57頁
文件大?。?/td> 0K
描述: IC CAP-TO-DGTL CONV PROG 16LFCSP
標(biāo)準(zhǔn)包裝: 5,000
類型: 電容性
觸摸面板接口: 2 線
輸入數(shù)/鍵: 8
分辨率(位): 16 b
數(shù)據(jù)接口: I²C,串行
數(shù)據(jù)速率/采樣率 (SPS,BPS): 250k
電壓基準(zhǔn): 內(nèi)部
電源電壓: 2.6 V ~ 3.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-VQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 16-LFCSP
包裝: 帶卷 (TR)
AD7148
Rev. A | Page 50 of 56
Table 45. STAGE2 Results Registers
Address
Data
Bit
Default
Value
Type
Mnemonic
Description
0x128
[15:0]
X
R/W
STAGE2_CONV_DATA
STAGE2 CDC 16-bit conversion data
(copy of data in CDC_RESULT_S2 register)
0x129
[15:0]
X
R/W
STAGE2_FF_WORD0
STAGE2 fast FIFO WORD0
0x12A
[15:0]
X
R/W
STAGE2_FF_WORD1
STAGE2 fast FIFO WORD1
0x12B
[15:0]
X
R/W
STAGE2_FF_WORD2
STAGE2 fast FIFO WORD2
0x12C
[15:0]
X
R/W
STAGE2_FF_WORD3
STAGE2 fast FIFO WORD3
0x12D
[15:0]
X
R/W
STAGE2_FF_WORD4
STAGE2 fast FIFO WORD4
0x12E
[15:0]
X
R/W
STAGE2_FF_WORD5
STAGE2 fast FIFO WORD5
0x12F
[15:0]
X
R/W
STAGE2_FF_WORD6
STAGE2 fast FIFO WORD6
0x130
[15:0]
X
R/W
STAGE2_FF_WORD7
STAGE2 fast FIFO WORD7
0x131
[15:0]
X
R/W
STAGE2_SF_WORD0
STAGE2 slow FIFO WORD0
0x132
[15:0]
X
R/W
STAGE2_SF_WORD1
STAGE2 slow FIFO WORD1
0x133
[15:0]
X
R/W
STAGE2_SF_WORD2
STAGE2 slow FIFO WORD2
0x134
[15:0]
X
R/W
STAGE2_SF_WORD3
STAGE2 slow FIFO WORD3
0x135
[15:0]
X
R/W
STAGE2_SF_WORD4
STAGE2 slow FIFO WORD4
0x136
[15:0]
X
R/W
STAGE2_SF_WORD5
STAGE2 slow FIFO WORD5
0x137
[15:0]
X
R/W
STAGE2_SF_WORD6
STAGE2 slow FIFO WORD6
0x138
[15:0]
X
R/W
STAGE2_SF_WORD7
STAGE2 slow FIFO WORD7
0x139
[15:0]
X
R/W
STAGE2_SF_AMBIENT
STAGE2 slow FIFO ambient value
0x13A
[15:0]
X
R/W
STAGE2_FF_AVG
STAGE2 fast FIFO average value
0x13B
[15:0]
X
R/W
STAGE2_CDC_WORD0
STAGE2 CDC FIFO WORD0
0x13C
[15:0]
X
R/W
STAGE2_CDC_WORD1
STAGE2 CDC FIFO WORD1
0x13D
[15:0]
X
R/W
STAGE2_MAX_WORD0
STAGE2 maximum value FIFO WORD0
0x13E
[15:0]
X
R/W
STAGE2_MAX_WORD1
STAGE2 maximum value FIFO WORD1
0x13F
[15:0]
X
R/W
STAGE2_MAX_WORD2
STAGE2 maximum value FIFO WORD2
0x140
[15:0]
X
R/W
STAGE2_MAX_WORD3
STAGE2 maximum value FIFO WORD3
0x141
[15:0]
X
R/W
STAGE2_MAX_AVG
STAGE2 average maximum FIFO value
0x142
[15:0]
X
R/W
STAGE2_HIGH_THRESHOLD
STAGE2 high threshold value
0x143
[15:0]
X
R/W
STAGE2_MAX_TEMP
STAGE2 temporary maximum value
0x144
[15:0]
X
R/W
STAGE2_MIN_WORD0
STAGE2 minimum value FIFO WORD0
0x145
[15:0]
X
R/W
STAGE2_MIN_WORD1
STAGE2 minimum value FIFO WORD1
0x146
[15:0]
X
R/W
STAGE2_MIN_WORD2
STAGE2 minimum value FIFO WORD2
0x148
[15:0]
X
R/W
STAGE2_MIN_WORD3
STAGE2 minimum value FIFO WORD3
0x148
[15:0]
X
R/W
STAGE2_MIN_AVG
STAGE2 average minimum FIFO value
0x149
[15:0]
X
R/W
STAGE2_LOW_THRESHOLD
STAGE2 low threshold value
0x14A
[15:0]
X
R/W
STAGE2_MIN_TEMP
STAGE2 temporary minimum value
0x14B
[15:0]
X
Unused
Set unused register bits to 0
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