ATA5283 ATMEL Corporation, ATA5283 Datasheet - Page 10

• Manufacturer Part Number: ATA5283
• Description: Interface ic For 125 KHZ Wake-up Function
• Manufacturer: ATMEL Corporation

Electrical Characteristics (Continued)
V
10
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
SS
No.
1.4
1.5
2.1
2.2
2.3
2.4
2.5
3.1
3.2
3.3
3.4
3.5
3.6
3.7
2
3
= 0 V, V
Parameters
Supply current
(AGC active) -40
Supply current
(AGC active) +25
Supply current
(AGC active) +85
Supply current
(AGC active) +105
Supply current
(AGC active) +125
Coil input voltage referred to
V
channels X, Y, Z)
Amplifiers
Wake-up sensitivity
Bandwidth
Upper corner frequency
Lower corner frequency
Input impedance
Automatic Gain Control
Preamble detection time
AGC adjustment time
Signal change rate
(gap detection)
AGC correction time
(no gap detection)
Data rate (Q < 20)
Delay time RF signal to data
Delay time RF signal to data
ATA5283
DD
DD
(Input coil limiter for
= 2 V to 4.2 V, T
amb
= -40 ° C to +105°C, characterized up to 125°C, unless other specified
125 kHz ASK
125 kHz ASK
Test Conditions
I
V
I
V
I
V
125 kHz input signal
Without coil
Without coil
Without coil
f = 125 kHz
V
125 kHz
f = 125 kHz
V
V
V
V
V
Coil input signal:
50 to 100% changing
Coil input signal:
100 to 50% changing
125 kHz ASK
CI
CI
CI
DD
DD
DD
IN
IN
IN
IN
IN
IN
= ± 1 mA
= ± 1 mA
= ± 1 mA
³ 3 mV
= 3 mV
= 3 mV
= 3 mV
= 3 mV
= 3 mV
= 2 V
= 3.2 V
= 2 V
PP
PP
PP
PP
PP
PP
at
1,2,
3, 8
Pin
1-3
1-3
7
6
6
6
1
1
1
Symbol
V
t
t
t
DAGC
t
t
t
t
t
t
CORR
CORR
t
R
DR
I
B
t
V
SENS
AGC
AGC
AGC
AGC
AGC
EOS
OFF
DD
ON
f
f
u
o
W
IN
C
Min.
143
Typ.
±1.4
±1.6
±1.8
230
200
192
220
292
450
30
96
40
40
2
1
0
4
Max.
512
208
4.0
4.1
4.2
4.2
4.2
24
52
2
Periods
Periods
Periods
Periods
Periods
kbits/s
mV
Unit
kHz
kHz
kHz
µA
µA
µA
µA
µA
Vp
Vp
Vp
kW
µs
µs
4598A–AUTO–04/03
rms
Type*
A
A
C
A
C
A
A
A
A
C
C
C
A
B
C
C
C
C
A
A
A