msm7582b Oki Semiconductor, msm7582b Datasheet - Page 13

• Manufacturer Part Number: msm7582b
• Description: Pie/4 Shift Qpsk Modem
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Analog Interface Characteristics
* Power attenuation at 600 kHz or 900 kHz 96 kHz as referred to two times of the power in
Output Resistance Load
Output Capacitance Load
Output DC Voltage Level
Output AC Voltage Level
Output DC Voltage Adjustment Level Range
Output AC Voltage Adjustment Level Range
Out-of-band Spectrum
Modulation Accuracy
Demodulator IF Input Level
IFIN Input Impedance
SG Output Voltage
SG Output Impedance
frequency band of 0 to 96 kHz
Parameter
Symbol
DCVL
ACVL
P600
P900
V
V
V
V
V
V
EVM
R
VSG
RSG
C
V
RIF
IFV
CIF
DC1
DC2
DC3
DC4
DC5
DC6
LIQ
LIQ
AC
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)
ENV (TXW = 1, CR0 – B2 = 0, TXD = 0)
ENV (TXW = 1, CR0 – B2 = 1, TXD = 0)
I+, I–, Q+, Q–
(TXD = 0)
600 kHz detuning (*)
900 kHz detuning (*)
IFIN input level
Condtion
—
—
—
—
—
—
—
(V
DD
= 2.7 V to 3.6 V, Ta = –25°C to +70°C)
Min.
1.55
1.0
0.5
—
—
—
—
—
—
—
—
—
60
65
—
—
—
—
—
Typ.
1.77
1.67
1.35
1.72
1.63
360
±45
1.6
1.0
2.0
1.5
—
—
±4
—
—
—
20
5
MSM7582/7582B
Max.
1.65
V
3.0
—
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
% rms
13/24
mV
Unit
mV
V
kW
kW
kW
dB
dB
pF
pF
%
V
V
V
V
V
V
V
PP
PP