T5761 ATMEL [ATMEL Corporation], T5761 Datasheet - Page 26

• Manufacturer Part Number: T5761
• Description: UHF ASK/FSK Receiver
• Manufacturer: ATMEL [ATMEL Corporation]

Electrical Characteristics (continued)
All parameters refer to GND, T
less otherwise specified. (For typical values: V
T5760 T5761
26 (32)
Configuration of the receiver (see figures 17 and 33)
Freque
ncy of the re-
set marker
Programming
start pulse
Programming
delay period
Synchroni–
zation pulse
Delay until of
the program
window starts
Programming
window
Time frame
of a bit
Programming
pulse
Equivalent
acknowledge
pulse: E_Ack
Equivalent
time window
OFF-bit pro-
gramming
window
Data clock (see figures 27 and 28)
Minimum
delay time be-
tween edge @
DATA and
DATA_CLK
Pulswidth of
negative
pulse @ Pin
DATA_CLK
Parameter
Test Conditions
Frequency is
stable within
50 ms after POR
BR_Range =
BR_Range0
BR_Range1
BR_Range2
BR_Range3
after POR
BR_Range =
BR_Range0
BR_Range1
BR_Range2
BR_Range3
BR_Range =
BR_Range0
BR_Range1
BR_Range2
BR_Range3
/
t
Symbol
P_DATA_
t
Delay2
CLK
f
t10
RM
t1
t2
t3
t4
t5
t6
t7
t8
t9
amb
= –40 C to +105 C, V
Preliminary Information
16397
118.2
3355
2273
1731
1461
1058
Min.
66.1
33.0
16.5
795
264
131
529
132
264
533
929
8.3
0
0
0
0
6.77617 MHz Osc.
f
RF
= 868.3 MHz
Typ.
S
= 5 V, T
11637
11637
11637
11637
118.2
Max.
1058
16.5
66.1
33.0
16.5
797
264
131
529
529
264
533
929
8.3
4.1
2.1
8.3
amb
S
15560
124.5
3184
2168
1643
1386
1004
Min.
= 4.5 V to 5.5 V, f
15.7
754
251
125
502
125
251
506
881
7.8
63
31
0
0
0
0
= 25 C)
7.14063 MHz Osc.
f
RF
= 915 MHz
Typ.
11043
11043
11043
11043
Max.
124.5
1004
16.7
1.96
15.7
756
251
125
502
502
251
506
881
7.8
3.9
7.8
63
31
0
= 868.3 MHz and f
4096
1624 T
1100 T
7936 T
384.5
63.5 T
838 T
707 T
128 T
256 T
512 T
128 T
258 T
4
4
4
4
64 T
449.5
Min.
T
T
T
T
T
1
Clk
0
0
0
0
XClk
XClk
XClk
XClk
T
T
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Variable Oscillator
Typ.
Rev. A2, 19-Oct-00
0
= 915 MHz, un-
4096
5632 T
5632 T
5632 T
5632 T
385.5
63.5 T
128 T
256 T
512 T
256 T
128 T
258 T
1 T
1 T
1 T
1 T
4
4
4
4
449.5
Max.
T
T
T
T
T
1
Clk
XClk
XClk
XClk
XClk
XClk
XClk
XClk
XClk
T
T
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Unit
Hz
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s