ATA8202 ATMEL Corporation, ATA8202 Datasheet - Page 36

• Manufacturer Part Number: ATA8202
• Description: (ATA8201 / ATA8202) UHF ASK/FSK Receiver
• Manufacturer: ATMEL Corporation

13. Electrical Characteristics: General (Continued)
All parameters refer to GND and are valid for T
f
specific sections of the “Electrical Characteristics”.
36
RF
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
4.10 DC voltage after startup
No. Parameters
5.1 Spurs in Active mode
5.2
5.3
6.1
6.2
5
6
= 315 MHz unless otherwise specified. Details about current consumption, timing, and digital pin properties can be found in the
Synthesizer
Phase noise at 3 MHz
Active mode
Phase noise at 20 MHz
Active mode
Microcontroller Interface
CLK_OUT output rise and
fall time
Internal equivalent
capacitance
1. Pin numbers in parenthesis were measured with RF_IN matched to 50 according to
ATA8201/ATA8202
values as in
Table 2-2 on page 7
Test Conditions
f
CLK_OUT division ratio
= 3
= 6
= 12
CLK_OUT has nominal
50% duty cycle
f
CLK_OUT division ratio
= 3
= 6
= 12
CLK_OUT has nominal
50% duty cycle
V
XTO running (Standby
mode, Active mode)
At ±f
CLK_OUT enabled
(division ratio = 3)
f
f
at ±f
f
f
f
f
Noise floor
f
C
C
pin CLK_OUT
2.7V V
4.5V V
20% to 80% V
Used for current
calculation
RF
RF
RF
RF
RF
RF
RF
RF
CLK_OUT
DC
L
L
= 10 pF
= Load capacitance on
= 433.92 MHz
= 315 MHz
= 315 MHz
= 433.92 MHz
= 315 MHz
= 433.92 MHz
= 315 MHz
= 433.92 MHz
(XTAL1, XTAL2)
XTO
CLK_OUT
VS5V
VS5V
< 4.5 MHz
,
amb
(RF
VS5V
3.3V or
5.5V
= 25°C, V
IN
).
VS3V_AVCC
Pin
7,8
3
3
3
3
(1)
= V
VS5V
C
Symbol
f
f
V
CLK_OUT
CLK_OUT
L
L
CLK_OUT
SP
SP
RX20M
DCXTO
RX3M
t
t
rise
fall
= 3V, and V
RX
RX
–250
Min.
VS5V
= 5V. Typical values are given at
Figure 2-1 on page 7
4.52458
2.26229
1.13114
4.3811
1.0952
2.190
–130
–135
Typ.
–45
–75
–75
20
20
8
Max.
–127
–132
–70
–70
30
30
with component
dBC/Hz
dBC/Hz
4971A–IND–01/07
MHz
MHz
Unit
dBC
dBC
mV
pF
ns
ns
Type*
D
D
C
C
A
A
B
B
B