ata6616 ATMEL Corporation, ata6616 Datasheet - Page 273

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

Table 4-89.
9132A–AUTO–10/08
Parameters
Resolution
Absolute accuracy
Integral Non-linearity (INL)
(Accuracy after Calibration for
Offset and Gain Error)
Gain Error
Offset Error
Clock Frequency
Conversion Time
Analog Supply Voltage
External Reference Voltage
Input voltage
Input Differential Voltage
ADC Conversion Output
Input bandwidth
Internal Voltage Reference
Reference Input Resistance
Analog Input Resistance
Notes:
DRAFT
1. Values are guidelines only
2. Minimum for AVcc is 2.7V
3. Maximum for AVcc is 5.5V
ADC Characteristics, Differential Channels
Test Conditions
Differential Conversion
Gain = 8x
Differential Conversion
Gain = 20x
Gain = 8x or 20x
V
ADC clock = 50 - 200 kHz
Gain = 8x or 20x
V
ADC clock = 50 - 200 kHz
Gain = 8x or 20x
Gain = 8x or 20x
V
ADC clock = 50 - 200 kHz
Free Running Conversion
Free Running Conversion
Differential Conversion
Differential Conversion
Differential Conversion
REF
REF
REF
= 4V, Vcc = 5V
= 4V, Vcc = 5V
= 4V, Vcc = 5V
ATA6616/ATA6617 [Preliminary]
Symbol
V
R
AVcc
V
R
V
INL
V
DIFF
REF
REF
INT
AIN
IN
Vcc – 0.3
V
REF
Min.
–511
2.0
2.4
–2
–1
50
65
0
–
/Gain
(1)
(2)
Typ.
2.56
100
0.5
32
8
7
1
0
0
4
(1)
Vcc + 0.3
AVcc - 0.5
V
REF
Max.
+
AVcc
200
260
2.7
+
+
511
1
+
/Gain
2
1
(1)
(3)
Unit
LSB
LSB
LSB
LSB
LSB
Bits
Bits
kHz
kHz
M
k
µs
V
V
V
V
V
273