DVK90129 Melexis Inc, DVK90129 Datasheet - Page 46

• Manufacturer Part Number: DVK90129
• Description: DEVELOPMENT KIT MLX90129
• Manufacturer: Melexis Inc
• Series: -r
• Type: Development kitr

Specifications of DVK90129

• Contents: Board, Proxima RF™ Desktop Reader
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MLX90129

Sensor connection words (EEPROM & Register, addresses #19. EEPROM only #1F and #25)
The first amplifier (PGA1) of the conditioning chain may be connected to the internal / external sensors in
some different ways. Each sensor has its own connections, programmed in the following EEPROM words:
3901090129
Rev 007
Bits
#19 - Sensor 0: Connections configuration word
9:0
12:10
15:13
#1F - Sensor 1: Connections configuration word
9:0
#25 - Sensor 2: Connections configuration word
9:0
Name
Sensor0_MuxCfg
Reserved, Must be 000
Power_Check
Sensor1_MuxCfg
Sensor2_MuxCfg
Content
Input multiplexer selection bits
(connecting the multiplexer inputs to the first amplifier PGA1)
‘111’ = power check enable
Same as above
Same as above
Bit[0] = 0 → Mux out1= SENS1
Bit[1] = 1 → Mux out1= SENS3
Bit[2] (not used = 0)
Bit[3] = 1 → Mux out1= VCM (=VREF/2)
Bit[4] = 1 → Mux out1=Temp. sensor output1
Bit[5] = 0 → Mux out2= SENS2
Bit[6] = 1 → Mux out2= SENS4
Bit[7] = 1 → Mux out2= SENSSUP2
Bit[8] = 1 → Mux out2= VCM (=VREF/2)
Bit[9] = 1 → Mux out2=Temp. sensor output2
13.56MHZ SENSOR TAG / DATALOGGER IC
Page 46 of 56
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MLX90129
Data Sheet
March 2011