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AMC7891 Datasheet(PDF) 16 Page - Texas Instruments

Part # AMC7891
Description  Analog Monitor and Control Circuit with 10-Bit, Multi-Channel ADC and Four DACs, Temperature Sensor, and 12 GPIOs
PDF  43 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

AMC7891 Datasheet(HTML) 16 Page - Texas Instruments

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AMC7891
SBAS518A
– AUGUST 2011 – REVISED DECEMBER 2011
www.ti.com
REGISTER MAP
The AMC7891 has 16-bit registers containing device configuration and conversion results. A 7-bit register
address indicates the proper register.
Table 2. Register Map
MSB
LSB
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
NAME
ADDR
DEFAULT
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
TEMP_data
0x00
0x0000
0
0
0
0
tempdata(11:0)
temp_
TEMP_config
0x0A
0x0008
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
en
TEMP_rate
0x0B
0x0007
0
0
0
0
0
0
0
0
0
0
0
0
0
temp_rate(2:0)
ADC0_data
0x23
0x0000
0
0
0
0
0
0
adc0_data(9:0)
ADC1_data
0x24
0x0000
0
0
0
0
0
0
adc1_data(9:0)
ADC2_data
0x25
0x0000
0
0
0
0
0
0
adc2_data(9:0)
ADC3_data
0x26
0x0000
0
0
0
0
0
0
adc3_data(9:0)
ADC4_data
0x27
0x0000
0
0
0
0
0
0
adc4_data(9:0)
ADC5_data
0x28
0x0000
0
0
0
0
0
0
adc5_data(9:0)
ADC6_data
0x29
0x0000
0
0
0
0
0
0
adc6_data(9:0)
ADC7_data
0x2A
0x0000
0
0
0
0
0
0
adc7_data(9:0)
DAC0_data
0x2B
0x0000
0
0
0
0
0
0
dac0_data(9:0)
DAC1_data
0x2C
0x0000
0
0
0
0
0
0
dac1_data(9:0)
DAC2_data
0x2D
0x0000
0
0
0
0
0
0
dac2_data(9:0)
DAC3_data
0x2E
0x0000
0
0
0
0
0
0
dac3_data(9:0)
DAC0_clear
0x2F
0x0000
0
0
0
0
0
0
dac0_clear(9:0)
DAC1_clear
0x30
0x0000
0
0
0
0
0
0
dac1_clear(9:0)
DAC2_clear
0x31
0x0000
0
0
0
0
0
0
dac2_clear(9:0)
DAC3_clear
0x32
0x0000
0
0
0
0
0
0
dac3_clear(9:0)
ioc3_
ioc2_
ioc1_
ioc0_
iob3_
iob2_
iob1_
iob0_
ioa3_
ioa2_
ioa1_
ioa0_
GPIO_config
0x33
0x0000
0
0
0
0
io
io
io
io
io
io
io
io
io
io
io
io
ioc3_
ioc2_
ioc1_
ioc0_
iob3_
iob2_
iob1_
iob0_
ioa3_
ioa2_
ioa1_
ioa0_
GPIO_out
0x34
0x0000
0
0
0
0
out
out
out
out
out
out
out
out
out
out
out
out
ioc3_
ioc2_
ioc1_
ioc0_
iob3_
iob2_
iob1_
iob0_
ioa3_
ioa2_
ioa1_
ioa0_
GPIO_in
0x35
NA
0
0
0
0
in
in
in
in
in
in
in
in
in
in
in
in
adc_
adc_tr
dac_lo
adc_r
AMC_config
0x36
0x2000
0
0
resvd
adc_rate(1:0)
0
0
0
0
0
0
0
mode
ig
ad
eady
adc0_
adc1_
adc2_
adc3_
adc4_
adc5_
adc6_
adc7_
ADC_enable
0x37
0x0000
0
resvd
resvd
0
0
0
0
0
en
en
en
en
en
en
en
en
adc0_
adc1_
adc2_
adc3_
adc4_
adc5_
adc6_
adc7_
ADC_gain
0x38
0xFF00
0
0
0
0
0
0
0
0
gain
gain
gain
gain
gain
gain
gain
gain
dac3_
dac2_
dac1_
dac0_
DAC_clear
0x39
0x0000
0
0
0
0
0
0
0
0
0
0
0
0
clear
clear
clear
clear
dac3_
dac2_
dac1_
dac0_
DAC_sync
0x3A
0x0000
0
0
0
0
0
0
0
0
0
0
0
0
sync
sync
sync
sync
adc_o
dac0_
dac1_
dac2_
dac3_
AMC_power
0x3B
0x0000
0
ref_on
0
0
0
0
0
0
0
0
0
n
on
on
on
on
AMC_reset
0x3E
0x0000
reset(15:0)
AMC_ID
0x40
0x0044
device_id(15:0)
16
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Product Folder Link(s): AMC7891



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