參數(shù)資料
型號(hào): MSM7715
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Multi-Function Telecommunication LSI
中文描述: 多功能通信大規(guī)模集成電路
文件頁(yè)數(shù): 9/21頁(yè)
文件大小: 150K
代理商: MSM7715
Semiconductor
MSM7715
9/21
AC Characteristics
Parameter
Transmit Signal Output Level
Min.
20
40
30
V
DD
/2–0.1
V
DD
/2
0.7
Unit
Vp-p
V
AOUT
R
LX
R
LVR1
R
LAO
R
OX
R
AI
V
SG
V
DCAO
V
REF
V
S1
V
S2
Output Load Resistance
Condition
Symbol
Typ.
100
10
Max.
1.1
V
DD
/2+0.1
0.8
–45
–65
Resistor between VR1 and SGO
AOUT
AOUT, MOD, DTO, GAT2, VR1, SGO
GAT1, AIN
SGO
AOUT
Potential difference between VR1 and SGO
(
V
DD
= 2.5 V to 3.6 V, Ta = –40°C to +85°C)
Output Impedance
Input Impedance
Output DC Potential
Out-of-band Output Noise
V
S3
MOD, DTO, GAT2
AOUT
Measured at AOUT
R1= 30 k
W
C4 = 680 pF
4 kHz to 8 kHz
8 kHz to 12 kHz
every 4 kHz
bandwidth of
12 kHz or more
V
DD
/2
0.75
–70
–60
k
W
W
M
W
V
dBm
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