ATA5423 ATMEL Corporation, ATA5423 Datasheet - Page 91

• Manufacturer Part Number: ATA5423
• Manufacturer: ATMEL Corporation

16. Digital Timing Characteristics (Continued)
All parameters refer to GND and are valid for T
and V
4841A–RKE–02/05
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
15.10
15.11
16.1
No.
16
VS2
= 5.0 V (base
Parameters
Time period SCK low to
CS low
Time period CS low to
SCK high
Start Time Push Button Tn and PWR_ON
Timing of wake
PWR_ON high to
positive edge on pin
IRQ (see
page
46)
Figure 7-4 on
–
station application) unless otherwise specified.
–
up via PWR_ON or Tn
Test Conditions
From OFF mode to
IDLE mode,
applications according
to
Figure 2.2 on page 8
and
9
XTAL:
C
C
R
1
C
C
C
2
C
C
C
Base station application
C
C
C
–
–
m
0
m
1
3
5
1
2
5
1
2
5
Figure 2-1 on page
battery application
battery application
< 2.2 pF (typ. 1.8 pF)
= C
= C
= 10 nF
= C
= C
= 10 nF
= C
= C
= 10nF
< 14 fF (typ. 5 fF)
Figure 2-3 on page
120
2
4
4
3
3
12
= 68 nF
= 68 nF
= 68 nF
= 2.2 µF
= C
= 2.2 µF
(typ. 15 )
amb
4
= 68 nF
= 25°C. V
7,
VS1
33, 35
33, 35
29, 40 T
Pin
= V
S2
= 3.0 V (1
ATA5423/25/28/29 [Preliminary]
PWR_ON_IRQ_1
T
T
Symbol
SCK_setup2
SCK_hold
–
battery application), V
Min.
250
250
Typ.
0.45
0.45
0.3
VS2
= 6.0 V (2
Max.
0.8
1.3
1.3
–
battery application)
Unit
ms
ns
ns
Type*
C
C
B
91