ata5279n ATMEL Corporation, ata5279n Datasheet - Page 32

• Manufacturer Part Number: ata5279n
• Description: Antenna Driver For Multiple Antennas
• Manufacturer: ATMEL Corporation

6. Functional Parameters (Continued)
All parameters valid for 7.0V VS 16.5V and –40°C T
32
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
11.10
11.11
11.12
11.13
11.14 Output sink capability
11.15 Input current
11.16
11.17 Input low level threshold V
11.18
11.19
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
No.
11
1. In this column, pin group names are given. Please refer to
2. Operation of coils with higher impedance than the given value is possible but functional limitations might occur (inability to
Parameters
Digital Interface (SPI, Control Logic)
Supply current in
operation mode
Supply current in
power-down mode
SPI clock low-phase
timing
SPI clock high-phase
timing
SPI output enabling
time
SPI output disabling
time
Minimum SPI disable
time
Minimum chip select
setup time
Minimum chip select
hold time
Minimum data input
setup time
Minimum data input
hold time
Output source
capability
Input high level
threshold
External reset input
timing
Tristate output leakage
current
SPI clock period
ATA5279N [Preliminary]
more details.
reach to configured coil current). Coils with lower impedance should not be used as they might be detected as faulty.
Test Conditions
V
V
V
I
V
I
V
V
V
V
V
V
Source
sink
VIF
VIF
VIF
VIF
in
VIF
in
VIF
VIF
VIF
MISO
= 0 V
= 5.5V
= 1 mA
= 5.0V
= 5V
= 5 V
= 5.5V
= 5.5V
= 3.1V
= 3.1V
5.5V
= 2.5V
= –1 mA
a
105°C unless otherwise noted.
Pin
DO
DO
39
39
39
37
38
39
40
37
38
39
40
DI
DI
6
6
t
t
MISOon,max
MISOoff,max
t
Symbol
t
t
t
CShold,min
t
Section 2. “Pin Configuration” on page 2
SPIoff,min
CSset,min
t
NRES,min
setup,min
I
t
hold,min
V
t
V
I
supVIF
T
Lo,min
hi,min
V
V
L,max
I
I
dig,H
in,H
dig,L
in,L
SPI
LH
HL
4
1/f
1/f
1/f
1/f
1/f
Min.
4.75
–0.2
–0.2
–0.2
100
100
–60
100
2
2
4
2
2
0.6
1.5
12
1/f
OSCI
OSCI
OSCI
OSCI
OSCI
0
0
0
1
OSCI
Typ.
1.9
2
Max.
0.25
100
100
–20
500
0.2
0.2
0.2
1.5
30
40
3
0
0
0
2
in this document for
Unit
mA
µA
µA
nA
ns
ns
ns
ns
ns
V
V
V
V
s
s
s
s
s
s
9125C–RKE–01/09
Type*
D
D
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
A
A