msm7532 Oki Semiconductor, msm7532 Datasheet - Page 15

• Manufacturer Part Number: msm7532
• Description: Single Chip Msk Modem With Compandor For Cordless Telephone
• Manufacturer: Oki Semiconductor

¡ Semiconductor
ELECTRICAL CHARACTERISTICS
DC and Digital Interface Characteristics
*1: Refer to PDN in the PIN AND FUNCTIONAL DESCRIPTIONS.
*2: TVE, RVE, PDN, FDE, BYP, BR, EMP, VOL1, VOL2, PDRC, SD, BIT, FPS, RCK1, RCK2, SEC, ME
*3: FD, RD, RT, ST
MODEM AC Characteristics
*1: In the case where receive MSK signals are bit synchronous signals (modulated signals with the
Power Supply Current *1
Input Leakage Current *2
Input Voltage *2
Output Voltage *3
Transmit Carrier Frequency
Transmit Carrier Level
Receive Carrier Level
Bit Error Rate
Number of PLL Lock-in data bits
*1
alternating pattern of "0" and "1")
Parameter
Parameter
1200 bps
2400 bps
Symbol
Symbol
V
B
f
f
V
f
f
B
M1
M2
I
I
I
I
S1
S2
OX
ER
IR
DDS1
DDS2
DDS3
DDS4
V
V
N
I
V
V
I
I
DD
IH
OH
IL
OL
IH
IL
the PLL to be Locked in within the
the PLL to be Locked in within the
Number of data bits required for
phase difference of 22.5˚ or less
Number of data bits required for
measured at RAIO
phase difference of 90˚ or less
SD = "1"
SD = "0"
SD = "1"
SD = "0"
Power Down mode 1
Power Down mode 2
Power Down mode 3
Power Down mode 4
Normal mode
S/N values
(mode 5)
V
V
I
DD
DD
Condition
I
OL
OH
V
V
IN
IN
= 2.1 V to 5.5 V
= 4.5 V to 5.5 V
= –20 mA
= 20 mA
R5 = R6
Condition
—
= V
= 0 V
DD
2.4 V
5.5 V
5.5 V
2.4 V
ME = "1"
ME = "1"
BR = "0"
BR = "1"
(V
(V
10 dB
11 dB
13 dB
8 dB
V
0.8V
DD
DD
DD
Min
–5.0
—
—
—
—
—
—
0
0
–0.1
= 2.1 V to 5.5 V, Ta = –30 to 70°C)
= 2.1 V to 5.5 V, Ta = –30 to 70°C)
DD
–12.7
1199
1799
1199
2399
Typ
Min
120
–30
–30
1.0
5.3
6.0
10
16
—
—
—
—
—
—
—
—
—
—
—
1 ¥ 10
5 ¥ 10
1 ¥ 10
5 ¥ 10
0.2V
–11.5
Max
1200
1800
1200
2400
10.5
Typ
220
V
V
9.2
5.0
0.1
17
33
50
—
—
—
—
DD
DD
DD
–3
–5
–3
–5
–10.3
Max
1201
1801
1201
2401
MSM7532
–3
+4
—
—
—
—
18
11
Unit
mA
mA
mA
mA
V
15/21
Unit
dBV
Hz
—
bit