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AFE4490 Datasheet(PDF) 41 Page - Texas Instruments

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Part # AFE4490
Description  Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse Oximeters
PDF  69 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

AFE4490 Datasheet(HTML) 41 Page - Texas Instruments

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AFE4400
www.ti.com
SBAS601D – DECEMBER 2012 – REVISED MAY 2013
Table 4. AFE Register Map
ADDRESS
REGISTER DATA
NAME
Hex
Dec
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
CONTROL0
00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
LED2STC
01
1
0
0
0
0
0
0
0
0
LED2STC[15:0]
LED2ENDC
02
2
0
0
0
0
0
0
0
0
LED2ENDC[15:0]
LED2LEDSTC
03
3
0
0
0
0
0
0
0
0
LED2LEDSTC[15:0]
LED2LEDENDC
04
4
0
0
0
0
0
0
0
0
LED2LEDENDC[15:0]
ALED2STC
05
5
0
0
0
0
0
0
0
0
ALED2STC[15:0]
ALED2ENDC
06
6
0
0
0
0
0
0
0
0
ALED2ENDC[15:0]
LED1STC
07
7
0
0
0
0
0
0
0
0
LED1STC[15:0]
LED1ENDC
08
8
0
0
0
0
0
0
0
0
LED1ENDC[15:0]
LED1LEDSTC
09
9
0
0
0
0
0
0
0
0
LED1LEDSTC[15:0]
LED1LEDENDC
0A
10
0
0
0
0
0
0
0
0
LED1LEDENDC[15:0]
ALED1STC
0B
11
0
0
0
0
0
0
0
0
ALED1STC[15:0]
ALED1ENDC
0C
12
0
0
0
0
0
0
0
0
ALED1ENDC[15:0]
LED2CONVST
0D
13
0
0
0
0
0
0
0
0
LED2CONVST[15:0]
LED2CONVEND
0E
14
0
0
0
0
0
0
0
0
LED2CONVEND[15:0]
ALED2CONVST
0F
15
0
0
0
0
0
0
0
0
ALED2CONVST[15:0]
ALED2CONVEND
10
16
0
0
0
0
0
0
0
0
ALED2CONVEND[15:0]
LED1CONVST
11
17
0
0
0
0
0
0
0
0
LED1CONVST[15:0]
LED1CONVEND
12
18
0
0
0
0
0
0
0
0
LED1CONVEND[15:0]
ALED1CONVST
13
19
0
0
0
0
0
0
0
0
ALED1CONVST[15:0]
ALED1CONVEND
14
20
0
0
0
0
0
0
0
0
ALED1CONVEND[15:0]
ADCRSTCNT0
15
21
0
0
0
0
0
0
0
0
ADCRSTCT0[15:0]
ADCRSTENDCT0
16
22
0
0
0
0
0
0
0
0
ADCRENDCT0[15:0]
ADCRSTSTCT1
17
23
0
0
0
0
0
0
0
0
ADCRSTCT1[15:0]
ADCRSTENDCT1
18
24
0
0
0
0
0
0
0
0
ADCRENDCT1[15:0]
ADCRSTSTCT2
19
25
0
0
0
0
0
0
0
0
ADCRSTCT2[15:0]
ADCRSTENDCT2
1A
26
0
0
0
0
0
0
0
0
ADCRENDCT2[15:0]
ADCRSTSTCT3
1B
27
0
0
0
0
0
0
0
0
ADCRSTCT3[15:0]
ADCRSTENDCT3
1C
28
0
0
0
0
0
0
0
0
ADCRENDCT3[15:0]
PRPCOUNT
1D
29
0
0
0
0
0
0
0
0
PRPCT[15:0]
CONTROL1
1E
30
0
0
0
0
0
0
0
0
0
0
0
0
CLKALMPIN[2:0]
0
0
0
0
0
0
1
0
SPARE1
1F
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TIAGAIN
20
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Copyright © 2012–2013, Texas Instruments Incorporated
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