ata6616 ATMEL Corporation, ata6616 Datasheet - Page 216

• Manufacturer Part Number: ata6616
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

Figure 4-82. Analog to Digital Converter Block Schematic
216
ATA6616/ATA6617 [Preliminary]
XREF
AREF
ISRC / ADC3
Analog Misc.
(AMISCR)
ADC10
ADC9
ADC8
ADC7
ADC6
ADC5
ADC4
ADC2
ADC1
ADC0
AVCC
AGND
AVCC
Reference
Temperature
Bandgap
2.56 / 1.1V
Sensor
Reference
Internal
/
4
Select (ADMUX)
ADC Multiplexer
8-Bit Data Bus
Input
Mux.
Input
Mux.
Pos.
Neg.
Register A & B (ADCSRA/ADCSRB)
ADC Control & Status
Decoder
Mux.
x8 / x20 Gain
Amplifier
10-bit DAC
ADC Conversion
Complete IRQ
DRAFT
Conversion Logic
Mux.
Prescaler
Trigger
Select
ADC Data Register
(ADCH / ADCL)
Sample & Hold
Comparator
Interrupt
Start
Flags
ADC Multiplexer
Output
9132A–AUTO–10/08