ADS5402 Datasheet, PDF (34/40 Pages) Texas Instruments – Dual 12-Bit 800Msps Analog-to-Digital Converter

ADS5402
SLAS936 – MARCH 2013
www.ti.com
Register
Address
Register Data
A7-A0 in D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
hex
2B
0
0
0
0
0
0
0
Temp Sensor
D8-D0
Temp Sensor
Internal temperature sensor value – read only
Register
Address
Register Data
A7-A0 in D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
hex
2C
Reset
D15-D0
Reset
Default
0000
1101001011110000
This is a software reset to reset all SPI registers to their default value. Self
clears to 0.
Perform software reset
Register
Address
Register Data
A7-A0 in D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
hex
37
Sleep Modes
0
0
0
0
0
0
0
0
0
0
D15-D14
000000
100000
110000
110101
Sleep Modes
Default 00
Complete shut down
Stand-by mode
Deep sleep mode
Light sleep mode
Sleep mode selection which is controlled by the ENABLE pin. Sleep modes are active when
ENABLE pin goes low.
Wake up time 2.5 ms
Wake up time 100 µs
Wake up time 20 µs
Wake up time 2 µs
34
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