参数资料
型号: FX980L6
厂商: CML MICROSYSTEMS PLC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC44
封装: PLASTIC, LCC-44
文件页数: 73/86页
文件大小: 821K
代理商: FX980L6
TETRA Baseband Processor
FX980
1997 Consumer Microcircuits Limited
75
D/980/3
Operating Characteristics
For the following conditions unless otherwise specified:
MCLK Frequency = 9.216MHz, Symbol Rate = 18k bits/sec,
(VDD - VSS) = (VCC1 - VSS1) = (VCC2 - VSS2) = (VCC3 - VSSB) = (VDD1 - VSSA) = 3.0V to 3.6V for 3.3V
parameters, 4.5V to 5.5V, for 5.0V parameters. Tamb = - 40°C to +85°C.
At 5V, Bias/Ctrl = 0 and at 3.3V Bias/Ctrl = 1 in PowerDownCtrl register will optimise the analogue
performance in the Tx and Rx sections.
It is assumed that all powersave and clock stop bits are set, where appropriate.
Notes
Min.
Typ.
Max.
Units
5V DC Parameters (MCLK not toggled)
IDD (Tx powersaved)
1
20
mA
IDD (Rx powersaved)
1
20
mA
IDD (Aux powersaved)
1
34
mA
IDD (All powersaved)
1
<0.05
mA
IDD (Not powersaved)
1
36
mA
5V AC Parameters (MCLK at 9.216MHz)
IDD (Tx powersaved)
1
40
mA
IDD (Rx powersaved)
1
35
mA
IDD (Aux powersaved)
1
62
mA
IDD (All powersaved)
1
12
mA
IDD (Not powersaved)
1
64
mA
3.3V DC Parameters (MCLK not toggled)
IDD (Tx powersaved)
1
18
mA
IDD (Rx powersaved)
1
18
mA
IDD (Aux powersaved)
1
31
mA
IDD (All powersaved)
1
<0.05
mA
IDD (Not powersaved)
1
32
mA
3.3V AC Parameters (MCLK at 9.216MHz)
IDD (Tx powersaved)
1
31
mA
IDD (Rx powersaved)
1
33
mA
IDD (Aux powersaved)
1
48
mA
IDD (All powersaved)
1
7.5
mA
IDD (Not powersaved)
1
49
mA
MCLK Input
'High' pulse width
3
40
ns
'Low' pulse width
3
40
ns
Input impedance (at 100Hz)
10
M
Notes:
1.
Not including any current drawn from the device pins by external circuitry.
3.
Timing for an external input to the MCLK pin.
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