參數(shù)資料
型號: MC13224VR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PBGA99
封裝: 9.50 X 9.50 MM, 1.20 MM HEIGHT, ROHS COMPLIANT, LGA-99
文件頁數(shù): 33/54頁
文件大?。?/td> 490K
代理商: MC13224VR2
MC1322x Technical Data, Rev. 1.3
Freescale Semiconductor
39
7.5
RF AC Electrical Characteristics
Run current -
All RAM active
Reference oscillator on (24 MHz) at 1.2 VDC
CPU on at reference frequency
Radio off
Reference clock available to all peripherals
ADCs available, but inactive
3.3
7.3
mA
Receive current -
All RAM active
Reference oscillator on (24MHZ) at 1.2 VDC
Radio RX on (receiving data)
Reference clock available to all peripherals
ADC_1 available, but inactive
CPU on at 2 MHz (DCD)
CPU on at 2 MHz (NCD)
22
24
25
-
mA
Transmit current -
All RAM active
Reference oscillator on (24MHZ) at 1.2 VDC
Radio TX on (sending data @ 0 dBm)
Reference clock available to all peripherals
ADCs available, but inactive
CPU clock at 2 MHz
29
31
mA
Table 9. Receiver AC Electrical Characteristics for 802.15.4 Modulation Mode
(VBATT, LREG_BK_FB = 3.3 V, TA = 25 °C, fref = 24 MHz, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Sensitivity for 1% Packet Error Rate (PER)1 (+25 °C, @ package interface;
die sensitivity is ~1dB greater)
Non-coherent Differential Chip Detection (DCD)
Non-coherent Detection (NCD)
1 The digital modem contains a block designated as the RX Modem. The Rx Modem can operate in: 1) Non-coherent Differential
Chip Detection (DCD) mode which has 3-4dBm less sensitivity but requires 3-4mA less receiver current, and 2) Non-coherent
Detection (NCD) mode which has 3-4dBm greater sensitivity but requires 3-4mA greater receiver current.
-
-96
-100
-91
-
dBm
Saturation (maximum input level)
SENSmax
-10-
dBm
Channel Rejection for 1% PER (desired signal -82 dBm)
+5 MHz (adjacent channel)
-5 MHz (adjacent channel)
+10 MHz (alternate channel)
-10 MHz (alternate channel)
>= 15 MHz
-
38
57
65
35
50
60
dB
Frequency Error Tolerance2
2 Minimum set by IEEE 802.15.4 Standard
200
300
-
kHz
Symbol Rate Error Tolerance2
80
120
-
ppm
Table 8. Supply Current Characteristics (continued)
(VBATT, LREG_BK_FB = 3.3 V, TA = 25 °C, unless otherwise noted)
Characteristics
Symbol
Min
Typ
Max
Unit
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