ATA6613 ATMEL Corporation, ATA6613 Datasheet - Page 270

• Manufacturer Part Number: ATA6613
• Description: Ata6613
• Manufacturer: ATMEL Corporation

Figure 6-105. ADC Timing Diagram, Auto Triggered Conversion
270
ATA6612/ATA6613
Cycle Number
ADC Clock
Trigger
Source
ADATE
ADIF
ADCH
ADCL
Prescaler
Reset
Figure 6-106. ADC Timing Diagram, Free Running Conversion
Table 6-97.
Condition
First conversion
Normal conversions, single ended
Auto Triggered conversions
MUX and REFS
Update
1
2
ADC Conversion Time
3
Sample &
Hold
4
Cycle Number
ADC Clock
ADSC
ADIF
ADCH
ADCL
5
6
Conversion
Complete
One Conversion
7
11
One Conversion
Sample & Hold (Cycles from
8
12
Start of Conversion)
9
13
10
13.5
Conversion
Next Conversion
1
1.5
Sign and MSB of Result
LSB of Result
2
Complete
11
2
MUX and REFS
Update
12
3
Sample & Hold
13
4
Sign and MSB of Result
Conversion Time (Cycles)
LSB of Result
Next Conversion
1
Prescaler
Reset
13.5
25
13
9111C–AUTO–02/08
2