- 您现在的位置：买卖IC网 > PDF目录67593 > FX980L6 (CML MICROSYSTEMS PLC) SPECIALTY CONSUMER CIRCUIT, PQCC44 PDF资料下载
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： | 74/86页 |
| 文件大小： | 821K |
| 代理商： | FX980L6 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页当前第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页
TETRA Baseband Processor
FX980
1997 Consumer Microcircuits Limited
76
D/980/3
Transmit Parameters
Parameter
Typ
Units
Conditions/Comments
Input bit rate
No. of channels
Modulation type
RRC Roll-off coefficient (a)
|H(f)| 0 - 5.85kHz
|H(f)| @ 9kHz
|H(f)| @ 10.05kHz
|H(f)| @ 12.15kHz
Max spurii @ 16kHz
@ 25kHz
@ 50kHz
@ 75kHz
FIR filter sampling rate
DAC output update rate
DAC resolution
Integral accuracy
Differential accuracy
Offset
Gain matching, I to Q
Gain matching, (I or Q) to ideal Tx
Phase matching, I to Q
Storage time
Active Power
Vector Error (rms., typical)
Vector Error (rms., max)
Vector Error (peak, typical)
Vector Error (peak, max)
I,Q output level VCC = 5.0V
VCC = 3.3V
36
2
π/4 DQPSK
0.35
0
± 0.3
-3 ± 0.3
-6 ± 1
< -30
-60
-68
-78
-80
144
2.304
12
< ±0.5
< ±0.25
< 25
< ± 0.3dB
< ± 0.3
< ±0.5
< 18
<105
0.017
0.025
0.045
0.07
2.5
1.65
kbps
dB
dBc
kHz
MHz
Bits
LSB
mV
dB
Degrees
Symbols
mW
V
2 bits/symbol
I and Q
0 dB corresponds to 1V pk-pk
Relative to maximum passband
signal level
Without adjustment
Normalised, 0 - 9kHz
After adjustment, 0 - 9kHz
3.3V, Rx, aux powered down
Vector errors measured with
ideal IF and RF sections
after gain and offset
adjustment, and specified as a
fraction of the nominal vector
value.
Peak to peak, differential at
maximum gain
Notes:
All parameters refer to the entire Tx baseband I and Q channels, unless otherwise indicated.
A gain multiplier function allows independent proportional control of each channel. The multiplier is a 12-bit
word for each channel, input via the serial interface, representing a value from 0 to 1. This multiplication is
applied to the signals from the FIR filters.
Offset adjustment for each channel is available by loading a 12-bit word into the transmit offset register via the
serial interface.
相关PDF资料 |
PDF描述 |
|---|---|
| FXO-HC320-0.7500M | CRYSTAL OSCILLATOR, CLOCK, 0.75 MHz, HCMOS OUTPUT |
| FXO-HC320-180.00M | CRYSTAL OSCILLATOR, CLOCK, 180 MHz, HCMOS OUTPUT |
| FXO-HC325-180.00M | CRYSTAL OSCILLATOR, CLOCK, 180 MHz, HCMOS OUTPUT |
| FXO-HC325R-106.25M | CRYSTAL OSCILLATOR, CLOCK, 106.25 MHz, HCMOS OUTPUT |
| FXO-HC320R-106.25M | CRYSTAL OSCILLATOR, CLOCK, 106.25 MHz, HCMOS OUTPUT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FX981006 | 制造商:Thomas & Betts 功能描述: |
| FX-991ES | 制造商:CASIO 功能描述:CALCULATOR |
| FX-991ES+ | 制造商:CASIO 功能描述:CALCULATOR ((NS)) |
| FX992S | 制造商:CASIO 功能描述:CALCULATOR SCIENTIFIC 制造商:CASIO 功能描述:CALCULATOR, SCIENTIFIC |
| FX996 | 制造商:BACO Controls Inc 功能描述: |
发布紧急采购，3分钟左右您将得到回复。