參數(shù)資料
型號(hào): 73M2901CLIH
廠商: TDK Corporation
英文描述: V.22 BIS SINGLE CHIP MODEM
中文描述: .22結(jié)算單芯片調(diào)制解調(diào)器
文件頁(yè)數(shù): 6/18頁(yè)
文件大小: 282K
代理商: 73M2901CLIH
73M2901CL
V.22bis Single Chip Modem
6
TRANSMITTER
PARAMETER
CONDITIONS
550Hz
(relative to carrier)
1800Hz
(relative to carrier)
1300Hz
2225Hz/2100Hz
High band tones
Low band tones
By step
1KHz sine wave at output
(TXAP-TXAN)
1.5Vpk(2.7dBm) for
Vref=1.25V
THD=2
nd
and 3
rd
harmonic
MIN
NOM
MAX
UNIT
-5
-3.5
-2
dB
ITU Guard tone power
-8
-6.5
-5
dB
Calling Tone
Answer Tone power
-11
-11
-12
-13.7
-0.3
-10
-10
-11.5
-13.2
0
-9
-9
-11
-12.7
0.3
dBm0
*
dBm0
*
dBm0
*
dBm0
*
dBm0
*
DTMF Transmit power
Gain adjust tolerance
Total Harmonic Distortion
(THD)
-50
dB
Each unwanted
frequency
component
Sum of unwanted
frequency
components in pass
band
-33
dBm
Intermod Distortion
At output (TXAP-TXAN)
1KHz, 1.2KHz sine waves
summed
2Vpk for Vref=1.25V
-20
dB
below
low tone
Power supply rejection ratio
-30dBm signal at VPA
300Hz-30KHz. Measured
TXAP to TXAN
30
dB
MAXIMUM TRANSMIT LEVEL
PARAMETER
QAM
CONDITIONS
Vref=1.25V
VPA=3.3V
Vref=1.25V
VPA=3.3V
Vref=1.25V
VPA=3.3V
Vref=1.25V S13=$20,
VPA=3.3V S85=80
Vref=1.25V S13=$20,
VPA=3.3V S85=80
MIN
NOM
MAX
-9.6
UNIT
dBm0
*
DPSK
-7.4
dBm0
*
FSK
-5.3
dBm0
*
DTMF (HIGH TONE)
-8
-7
dBm0
*
DTMF (LOW TONE)
-9.7
-8.7
dBm0
*
*
dBm0 refers to the TDK recommended line interface (8.5dB loss from transmit pins to the line and 3.5dB loss from the line to the receiver pin). Results
may vary depending on the selected DAA components. 0dBm=0.775mv
rms
; dBm=20log(V
rms
/(0.775mv
rms
)
相關(guān)PDF資料
PDF描述
73M2901 Advanced Single Chip Modem(高級(jí)單芯片調(diào)制解調(diào)器)
7407 Hex Buffers with High Voltage Open-Collector Outputs
74125 Quad 3-STATE Buffer
74126 Quad 3-STATE Buffer
7413 Power MOSFET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73M2901CL-IH/F 功能描述:電信線路管理 IC V.22bis Single-Chip Modem w/Cid Ppu Liu RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
73M2901CL-IHR/F 功能描述:電信線路管理 IC V.22bis Single-Chip Modem w/Cid Ppu Liu RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
73M2901CL-IM/F 制造商:Maxim Integrated Products 功能描述:V.22BIS MODEM W/ CID PPU LIU - Rail/Tube
73M2901-IG3 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Advanced Single Chip Modem
73M2901-IGT 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Advanced Single Chip Modem