ADUC7033BCPZ-8L-RL Analog Devices Inc, ADUC7033BCPZ-8L-RL Datasheet - Page 51

• Manufacturer Part Number: ADUC7033BCPZ-8L-RL
• Description: IC MCU FLASH 96K ANLG I/O 48LFCS
• Manufacturer: Analog Devices Inc
• Type: Battery Managementr

Specifications of ADUC7033BCPZ-8L-RL

• Input Type: Logic
• Output Type: Logic
• Interface: UART, SPI
• Current - Supply: 20mA
• Mounting Type: Surface Mount
• Package / Case: *
• For Use With: EVAL-ADUC7033QSPZ - EVAL DEV QUICK START ADUC7033
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Current Channel ADC Control Register
Name:
Address:
Default Value:
Access:
Function:
Note:
Table 37. ADC0CON MMR Bit Designations
Bit
15
14, 13
12 to 10
9
8
7, 6
5, 4
3 to 0
ADC0CON
0xFFFF050C
0x0000
Read/write
The current channel ADC control MMR is a 16-bit register that is used to configure the I-ADC.
If the current ADC is reconfigured via ADC0CON, the voltage ADC and temperature ADC are also reset.
Description
Current Channel ADC Enable.
Set to 1 by user code to enable the I-ADC.
Clearing this bit to 0 powers down the I-ADC and resets the respective ADC ready bit in the ADCSTA MMR to 0.
IIN Current Source Enable.
00 = current sources off.
01 = enables 50 μA current source on IIN+.
10 = enables 50 μ A current source on IIN−.
11 = enables 50 μ A current source on both IIN− and IIN+.
Not Used. These bits are reserved for future functionality and should be written as zero.
Current Channel ADC Output Coding.
Set to 1 by user code to configure I-ADC output coding as unipolar.
Cleared to 0 by user code to configure I-ADC output coding as twos complement.
Not Used. This bit is reserved for future functionality and should be written as zero.
Current Channel ADC Input Select.
00 = IIN+, IIN−.
01 = IIN−, IIN− = diagnostic, internal short configuration.
10 = VREF/136, 0 V, diagnostic, test voltage for gain settings ≤ 128. Note that if (REG_AVDD, AGND) divided-by-two
reference is selected, REG_AVDD is used for VREF in this mode. This leads to ADC0DAT scaled by two.
11 = not defined.
Current Channel ADC Reference Select.
00 = internal, 1.2 V precision reference selected. In ADC low power mode, the voltage reference selection is controlled by
ADCMDE[5].
01 = external reference inputs (VREF, GND_SW) are selected.
10 = external reference inputs divided-by-two (VREF, GND_SW)/2 are selected, this allows an external reference up to
REG_AVDD.
11 = (REG_AVDD, AGND) divided-by-two selected.
Current Channel ADC Gain Select. Note that the nominal I-ADC full-scale input voltage = (VREF/gain).
0000 = I-ADC gain of 1.
0001 = I-ADC gain of 2.
0010 = I-ADC gain of 4.
0011 = I-ADC gain of 8.
0100 = I-ADC gain of 16.
0101 = I-ADC gain of 32.
0110 = I-ADC gain of 64.
0111 = I-ADC gain of 128.
1000 = I-ADC gain of 256.
1001 = I-ADC gain of 512.
1xxx = I-ADC gain is undefined.
Rev. B | Page 51 of 140
ADuC7033