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參數(shù)資料
| 型號： | MSM7583 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | pie/4 Shift QPSK MODEM |
| 中文描述： | 餡餅/ 4移調(diào)制調(diào)制解調(diào)器 |
| 文件頁數(shù)： | 13/23頁 |
| 文件大?。?/td> | 215K |
| 代理商： | MSM7583 |
MSM7583
Semiconductor
13/23
Analog Interface Characteristics
Parameter
Output Resistance Load
Output Capacitance Load
Output DC Voltage Level
Output AC Voltage Level
Symbol
R
LIQ
C
LIQ
V
DC1
V
AC
Condtion
Min.
10
—
1.55
340
Typ.
—
—
1.6
360
Max.
—
20
1.65
380
Unit
k
W
pF
V
mV
PP
I+, I–, Q+, Q–, ENV
I+, I–, Q+, Q–, ENV
I+, I–, Q+, Q– (TXW = 0)
I+ (CR0 – B5 = 1)
when not modulated
Q+ (CR0 – B5 = 1)
when not modulated
ENV (TXW = 0)
I+, I–, Q+, Q–
(TXW = 0 continuous input)
Difference among
I+, I–, Q+, and Q–
(V
DD
= 4.5 V to 5.5 V, Ta = –25°C to +70°C)
V
DC2
—
1.77
V
V
DC3
—
1.67
V
V
DC4
V
DC5
V
DC6
—
—
—
1.35
1.72
1.63
V
V
V
ENV (TXW = 1, CR0 – B2 = 0, TXD = 0)
ENV (TXW = 1, CR0 – B2 = 1, TXD = 0)
Output DC Voltage Adjustment Level Range
DCVL
—
—
60
65
—
0.5
—
—
—
—
±45
±4
—
—
1.0
—
20
5
2.0
2
—
—
—
—
3.0
V
DD
—
—
—
—
mV
%
dB
dB
% rms
V
PP
k
W
pF
V
k
W
—
—
Output AC Voltage Adjustment Level Range
ACVL
P600
P900
EVM
IFV
RIF
CIF
VSG
RSG
Out-of-band Spectrum
600 kHz detuning (*)
900 kHz detuning (*)
Modulation Accuracy
Demodulator IF Input Level
—
IFIN input level
IFIN Input Impedance
—
—
—
—
SG Output Voltage
SG Output Impedance
—
—
—
—
—
Offset Voltage Difference
V
OFF
–20
—
+20
mV
SG warm-up Time
T
SG
—
400
—
m
s
Modulator D/A
Conversion Sampling Frequency
Modulator D/A
Conversion Offset Frequency
F
SDA
—
1.92
—
MHz
—
SG
′
AGND 0.1
m
F
(Rise Time to 90% of max.
level.)
F
CDA
—
380
—
kHz
—
* Power attenuation at 600 kHz or 900 kHz
±
96 kHz as referred to two times of the power in
frequency band of 0 to 96 kHz
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PDF描述 |
|---|---|
| MSM7584C | π/4 Shift QPSK MODEM(π/4移動QPSK調(diào)制解調(diào)器/ADPCM編碼譯碼器) |
| MSM7590L-01 | Multi-Function ADPCM CODEC |
| MSM7590 | 5V Sinlge-Rail ADPCM CODECs |
| MSM7602 | Echo Canceler |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7583GS-BK | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:pie/4 Shift QPSK MODEM |
| MSM7584C | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:pi /4 Shift QPSK MODEM/ADPCM CODEC |
| MSM7584CTS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:pi /4 Shift QPSK MODEM/ADPCM CODEC |
| MSM7584D | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:pi/4 Shift QPSK MODEM/ADPCM CODEC |
| MSM7584DTS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:pi/4 Shift QPSK MODEM/ADPCM CODEC |
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