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參數(shù)資料
| 型號： | 73M2901 |
| 廠商： | TDK Corporation |
| 英文描述： | Advanced Single Chip Modem(高級單芯片調(diào)制解調(diào)器) |
| 中文描述： | 先進的單芯片調(diào)制解調(diào)器（高級單芯片調(diào)制解調(diào)器） |
| 文件頁數(shù)： | 7/19頁 |
| 文件大?。?/td> | 1200K |
| 代理商： | 73M2901 |
73M2901/5V
Advanced Single
Chip Modem
ELECTRICAL SPECIFICATIONS
(continued)
7
TRANSMITTER
PARAMETER
Gain Adjust
Tolerance
Transmit Gain Boost
Total Harmonic
Distortion (THD)
CONDITIONS
By step
MIN
NOM
MAX
UNIT
-0.3
0
0.3
dB
SFR 96h bit 1 (TXBOOST) = 1
1Khz sine wave at output (TXAP-TXAN)
1.5Vpk(2.7dBm) for Vref=1.25V
2.4Vpk (6.8dBm) for Vref=2.25V
THD = 2
nd
and 3
rd
harmonic.
At output (TXAP-TXAN)
1.0kHz, 1.2 kHz sine waves summed
2.0Vpk for Vref=1.25V
2.4Vpk for Vref=2.25V
Refer to CTR21 specification for complete
description of requirements
4.8
5.1
5.4
dB
-50
dB
each unwanted
frequency
component
-33
dB
Intermod Distortion
sum of
unwanted
frequency
components in
pass band
-20
dB
below
low
tone
Power Supply
Rejection Ratio
-30 dBm signal at VPA
300Hz – 30kHz. Measured TXAP to TXAN.
30.0
dB
RECEIVER
PARAMETER
Carrier Detect On
Carrier Detect Off
Carrier Detect Hysteresis
Receive Level
Idle Channel Noise
CONDITIONS
Tip and Ring
Tip and Ring
Tip and Ring
Tip and Ring
0.2kHz - 4.0kHz
MIN
-43.0
-48.0
-43.0
NOM
MAX
UNIT
dBm0
1
dBm0
1
dB
dBm0
1
dB
2.0
-70
-9.0
-65
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 73M2901/5V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-speed Modems |
| 73M2901-32I3 | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Advanced Single Chip Modem |
| 73M2901-32IH | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Advanced Single Chip Modem |
| 73M2901-32IH/5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| 73M2901CE | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single Chip Modem |
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