ATA6823-DK Atmel, ATA6823-DK Datasheet - Page 21

• Manufacturer Part Number: ATA6823-DK
• Description: BOARD EVALUATION FOR ATA6823
• Manufacturer: Atmel
• Type: PWM Controllersr

Specifications of ATA6823-DK

• Main Purpose: Power Management, Motor Control
• Embedded: No
• Utilized Ic / Part: ATA6823
• Primary Attributes: Brush DC Motors, 8 ~ 18V, LIN Interface, Watchdog, 5V Regulator
• Secondary Attributes: Cross Conduction, Under/Over Voltage, Short Circuit, & Temperature Protection
• Input Voltage: 8 V to 18 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: ATA6823

8. Electrical Characteristics (Continued)
All parameters given are valid for V
4856K–AUTO–01/11
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
4.20 Duty cycle 3
4.21 Duty cycle 4
4.22
4.23
4.24
No. Parameters
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5
Receiver propagation
delay
Symmetry of receiver
propagation delay rising
edge minus falling edge
Dominant time for wake-up
via LIN-bus
Control Inputs EN1, DIR, PWM, WD, TX
Input low-voltage threshold
Input high-voltage
threshold
Hysteresis
Pull-down resistor
Pull-up resistor
Rise/fall time
Debounce time EN1
1. EN, DIR, PWM = high
2. The use of X7R material is recommended
3. For higher values, stability at zero load is not guaranteed
4. Tested during qualification only
5. Value depends on T
6. Tested during characterization only
7. Supplied by charge pump
8. See section
9. Voltage between source-drain of external switching transistors in active case
10. The short-circuit message will never be generated for switch-on time < t
“Cross Conduction Time”
OSC
THUV
Test Conditions
7V < V
TH
TH
t
D3 = t
Load1: 1nF + 1k
Load2: 10nF + 500
7V < V
TH
TH
t
D4 = t
Load1: 1nF + 1k
Load2: 10nF + 500
7V < V
t
7V < V
t
7V < V
V
EN1, DIR, PWM, WD
TX
(6)
Bit
Bit
rec_pd
rx_sym
; function tested with digital test pattern
LIN
rec(max)
Dom(max)
rec(min)
Dom(min)
= 96µs
= 96µs
= 0V
V
= max (t
Bus_rec(min)
Bus_rec(max)
= t
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
rx_pdr
= 0.389
= 0.778
= 0.251
= 0.616
< 18V
< 18V
< 18V
< 18V
< 18V
V
– t
rx_pdr
THOV
/(2
/(2 × t
rx_pdf
, t
and for –40°C
V
V
rx_pdf
t
V
V
VBAT
Bit
Bit
VBAT
VBAT
VBAT
)
)
)
11, 6, 9
11, 6, 9
11, 6, 9
11, 6, 9
12, 10,
12, 10,
12, 10,
12, 10,
12, 10,
11, 6,
Pin
13
13
12
8
8
8
9
ambient 125°C unless stated otherwise.
Symbol
t
T
HYS
t
rx_sym
R
R
rx_pd
D3
D4
V
V
t
BUS
t
db
PD
PU
rf
IH
IL
sc
2
0.417
0.7
V
Min.
0.3
–2
30
25
25
VCC
T
100
Typ.
0.5
90
50
50
Atmel ATA6823
3
0.590
0.3
Max.
V
150
100
100
100
0.7
+2
VCC
6
T
100
Unit
k
k
µs
µs
µs
ns
µs
V
V
V
Type*
D
A
A
A
A
A
A
A
A
A
B
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