參數(shù)資料
型號: TRC101
廠商: RF Monolithics, Inc.
英文描述: highly integrated single chip
中文描述: 高度集成的單芯片
文件頁數(shù): 32/33頁
文件大小: 512K
代理商: TRC101
32
AC Electrical Characteristics
-
continued
(Min/max values are valid over the recommended operating range Vdd = 2.2-5.4V. Typical conditions: Top = 27°C; Vdd = 3.0 V)
Timing
Sym
Notes
Limit
Values
typ
Unit
Test Conditions
Parameter
min
max
450
us
Synthesizer off, osc on,
10 MHz step
Both ON, 10 MHz step
Synthesizer off, osc on,
10 MHz step
Both ON, 10 MHz step
Vdd at 90% of final value
Calibrated every 30
seconds
Transmit to Receive switch
time
425
us
350
us
Receive to Transmit switch
time
300
us
ms
Internal POR timeout
100
Wake-up timer clock period
1
ms
PLL Characteristics
Sym
Notes
Limit
Values
typ
10
Unit
Test Conditions
Parameter
PLL reference freq
2
min
8
max
12
f
REF
MHz
PLL lock time
20
us
within 1kHz settle, 10MHz
step
Crystal running
PLL startup time
250
us
Crystal load capacitance
CL
8.5
16
pF
Programmable in 0.5 pF
steps, tolerance +/- 10%
Xtal oscillator startup time
5
ms
Crystal ESR < 100 Ohms
315MHz Band (2.5kHz
steps)
433MHz Band (2.5kHz
steps)
868MHz Band (5.0kHz
steps)
916MHz Band (7.5kHz
steps)
310.24
318.75
430.24
439.75
860.48
879.51
Frequency Range (w/ 10MHz
ref xtal)
900.72
929.27
MHz
NOTES:
1-
BW=67 kHz, BER=10
-3
, Data Rate=2.4 kbps, digital filter.
2-
Other crystal frequencies may be used, but every function on chip, including wake-up timer, output
clock, data rate, clock recovery, etc…, is dependent on this reference frequency and everything will scale
accordingly.
3-
FCC Class 2 Blocking.
4-
ASK using the Analog RSSI detector. ASK
RFin
> -60dBm.
5-
Load equivalent to a tuned Loop or Dipole Antenna at the required operating frequency.
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