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參數(shù)資料
| 型號： | RF2958TR13 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 2.4GHz SPREAD-SPECTRUM TRANSCEIVER |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC32 |
| 封裝： | 5 X 5 MM, QFN-32 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 235K |
| 代理商： | RF2958TR13 |
11-266
RF2958
Rev A0 050209
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Digital Input
Specifications
Apply to pins: SSB, SDI, SCLK,
MODE0, MODE1
Input High Voltage (V
IH
)
Input Low Voltage (V
IL
)
Input High Static Current (I
IH
)
Input Low Static Current (I
IL
)
Reset Time
Apply to pins: SSB, SDI, SCLK
Input Setup Time (T
SU
)*
Input Hold Time (T
HLD
)*
Input Rise/Fall Time (T
RFI
)
Input Clock to Select Time (T
CS
)
Input Clock Pulse Width High
(T
CWH
)
Input Clock Pulse Width Low
(T
CWL
)
PLL Recalibration Pulse Width
(T
RC
)
Digital Driver Output
Apply to pin: SDI (output mode)
Output High Voltage (V
OH
)
Output Low Voltage (V
OL
)
Output Rise/Fall Time (T
RFO
)
0.7V
DD
V
V
μ
A
μ
A
μ
s
0.3V
DD
5
5
50
Exiting Reset mode or using SPI Reset
5
5
ns
ns
ns
ns
ns
5
5
22
22
ns
1/fr
s
For fr=22MHz, T
RC
is 45.5ns minimum
0.8V
DD
V
V
ns
With 1mA load
With 1mA load
With 20pF maximum load capacitance mea-
sured from 10% to 90% of output voltage
Output at (V
DD
-0.3V)
Output at 0.3V
MCLK can be driven DC-coupled by a
CMOS clock oscillator with rail-to-rail out-
puts. Other oscillator configurations may
require AC-coupling.
0.2V
DD
5
Output Current Source (|I
OH
|)
Output Current Sink (|I
OL
|)
3.8
10
mA
mA
MCLK Input (AC-Coupled)
Apply to pin: MCLK
Peak-to-Peak Input Voltage
(V
P-P
)
DC Bias at MCLK (MCLK_DC)
Specification Valid Range
Temperature
Supply Voltage
Transmit Current
Receive Current
Idle Current
Reset Current
Hibernate Current
*Setup and Hold Times are measured from the time where the waveforms cross VDD/2.
500
mV
0.6
1.1
V
-30
2.7
50
30
5
+70
3.6
80
60
40
2
0.5
°C
V
mA
mA
mA
mA
mA
3.0
68
52
28
1
0.2
MODE0=0, MODE1=1
MODE0=1, MODE1=0
MODE0=0, MODE1=0
MODE0=1, MODE1=1
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