ATA5823 ATMEL Corporation, ATA5823 Datasheet - Page 81

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ATA5823

Manufacturer Part Number
ATA5823
Description
Uhf Ask/fsk Transceiver Ata5823 Ata5824
Manufacturer
ATMEL Corporation
Datasheet

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17. Electrical Characteristics: General (Continued)
All parameters refer to GND and are valid for T
V
f
can be found in the specific sections of the “Electrical Characteristics”.
4829D–RKE–06/06
RF
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
4.11
4.12
4.13 Output Power FD3
4.14
4.15
4.16 Output Power FD4
4.17
4.18
VS2
No. Parameters
= 433.92 MHz (battery application) unless otherwise specified. Details about current consumption, timing and digital pin properties
= 4.4V to 5.6V, V
Output Power FD2
variation for full
temperature range
Output Power FD2
variation for full
temperature and supply
voltage range
Output Power FD3
variation for full
temperature range
Output Power FD3
variation for full
temperature and supply
voltage range
Output Power FD4
variation for full
temperature range
Output Power FD4
variation for full
temperature and supply
voltage range
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50 according to
component values according to
page 22
VSINT
with component values according to
= 4.4V to 5.25V (car application). Typical values are given at V
Test Conditions
V
T
R
PWSET = 20
P = P
V
T
R
PWSET = 20
P = P
V
T
R
PWSET = 27
Load optimized for
+5 dBm!
V
T
R
PWSET = 27
P = P
V
T
R
PWSET = 27
P = P
V
T
R
PWSET = 31
Load optimized for
+5 dBm!
V
T
R
PWSET = 31
P = P
V
T
R
PWSET = 31
P = P
amb
amb
amb
amb
amb
amb
amb
amb
VS1
VS1
VS1
VS1
VS1
VS1
VS1
VS1
R_PWR
R_PWR
R_PWR
R_PWR
R_PWR
R_PWR
R_PWR
R_PWR
= V
= –40°C to 105°C
= V
= –40°C to 105°C
= V
= 25°C
= V
= –40°C to 105°C
= V
= –40°C to 105°C
= V
= 25°C
= V
= –40°C to 105°C
= V
= –40°C to 105°C
REFTX_FD2
REFTX_FD2
REFTX_FD3
REFTX_FD3
REFTX_FD4
REFTX_FD4
= 22 k
= 22 k
= 22 k
= 22 k
= 22 k
= 22 k
= 22 k
= 22 k
VS2
VS2
VS2
VS2
VS2
VS2
VS2
VS2
= 3V
= 2.15V to 3.6V
= 3V
= 3V
= 2.15V to 3.6V
= 3V
= 3V
= 2.15V to 3.6V
Table 7-2 on page 12
amb
+ P
+ P
+ P
+ P
+ P
+ P
= –40°C to +105°C, V
REFTX_FD2
REFTX_FD2
REFTX_FD3
REFTX_FD3
REFTX_FD4
REFTX_FD4
Table 7-7 on page 22
Pin
(10)
(10)
(10)
(10)
(10)
(10)
(10)
(10)
(1)
(RF
IN
VS1
) and RF_OUT matched to 50 according to
P
P
P
P
P
P
P
P
Symbol
REFTX_FD3
REFTX_FD4
= V
REFTX_FD2
REFTX_FD2
REFTX_FD3
REFTX_FD3
REFTX_FD4
REFTX_FD4
VS2
(RF
= V
OUT
VSINT
).
Min.
–2.5
–4.5
–2.5
–1.5
–4.5
–1.5
–4.5
VS1
3.5
= 2.15V to 3.6V (battery application), and
= V
ATA5823/ATA5824
VS2
= V
Typ.
–1.2
–0.8
–0.8
0
5
VSINT
Figure 7-1 on page 11
= 3V and T
Max.
1.5
2.5
0.5
6.5
0.5
1
1
1
Figure 7-12 on
amb
dBm
dBm
Unit
dB
dB
dB
dB
dB
dB
= 25°C,
Type*
with
B
B
B
B
B
B
B
B
81

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