msm7557 Oki Semiconductor, msm7557 Datasheet - Page 10

• Manufacturer Part Number: msm7557
• Description: Single Chip Msk Modem With Compandor For Cordless Telephone
• Manufacturer: Oki Semiconductor

¡ Semiconductor
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Power Supply Voltage
Analog Input Voltage *1
Digital Input Voltage *2
Storage Temperature
*1 : LIM, VR2, TVI, RAI, CMPI
*2 : SD, EMP, DYN, SEC, RCK1, RCK2, BYP, BR, FDE, BIT, FPS, RVE, PDN, X2, ME, TVE
Crystal Oscillating Freq.
Operating Temperature
C4, C5, C11, C12, C15
Power Supply Voltage
Data Signaling Rate
Parameter
C20, C21
C6, C13
C9, C10
Parameter
C7, C8
C14
C19
Symbol
f
V
X'TAL
T
—
—
—
—
—
—
—
—
T
DD
op
S
Symbol
T
from
GND level
V
V
V
STG
V
DD
IA
ID
DD
Condition
= 2.7 V to 5.5 V
RL ≥ 40kW
DYN = "0"
DYN = "1"
BR = "1"
BR = 0"
—
—
—
—
—
—
DYN = "0"
DYN= "1"
Refer to GND
Condition
Ta = 25°C
—
3.6860
Min.
–30
2.7
4.5
—
—
—
—
—
—
—
—
—
—
–0.3 to V
–55 to +150
3.6864
–0.3 to +7.0
1200
2400
Typ.
0.22
0.47
0.22
0.47
+25
3.6
5.0
1.0
1.0
10
20
Rating
DD
+ 0.3
3.6868
Max.
+70
5.5
5.5
—
—
—
—
—
—
—
—
—
—
MSM7557
Unit
bit/sec
MHz
°C
V
Unit
°C
mF
pF
V
10/25