參數(shù)資料
型號： 73K324L-28IH
廠商： Electronic Theatre Controls, Inc.
英文描述： COSSE
中文描述： 國際電話電報諮詢委員會V.22bis，.22，.21，.23，貝爾212A章單芯片調制解調器
文件頁數(shù)： 19/31頁
文件大小： 183K
代理商： 73K324L-28IH
73K324L
CCITT V.22bis, V.22, V.21, V.23, Bell 212A
Single-Chip Modem
19
DYNAMIC CHARACTERISTICS AND TIMING
(TA = -40
°
C to +85
°
C, VDD = recommended range unless otherwise noted)
PARAMETER
CONDITION
MIN
NOM
MAX
UNIT
QAM/DPSK Modulator
Carrier Suppression
Output Amplitude
Measured at TXA
35
-11.5
dB
TX scrambled marks
ATT= 0100 (default)
-10.0
-9
dBm0
FSK Modulator/Demodulator
Output Freq. Error
CLK = 11.0592 MHz
-.31
+0.20
%
Transmit Level
ATT = 0100 (Default)
Transmit Dotting Pattern
-11.5
-10.0
-9
dBm0
TXA Output Distortion
Output Bias Distortion at RXD
All products through BPF
Dotting Pattern measured at RXD
Receive Level -20 dBm, SNR 20 dB
Integrated for 5 seconds
-45
+10
dB
%
-10
Output Jitter at RXD
-15
+15
%
Sum of Bias Distortion and
Output Jitter at RXD
Integrated for 5 seconds
-15
+15
%
2100 Hz Answer Tone Generator
Output Amplitude
ATT = 0100 (Default Level)
Not in V.21 or V.23 Mode
-11.5
-10
-9
dBm0
Output Distortion
DTMF Generator
Distortion products in receive band
Not in V.21 mode
-40
dB
Freq. Accuracy
Output Amplitude
-0.03
-10
+0.25
-8
%
Low Band, ATT = 0100
dBm0
Output Amplitude
High Band, ATT = 0100
-8
-6
dBm0
Twist
High-Band to Low-Band
Refer to Performance Curves
1.0
-43
2.0
3.0
-3.0
dB
Receiver Dynamic Range
dBm0
Call Progress Detector
In Call Init mode
Detect Level
Reject Level
460 Hz input signal
-34
0
dBm0
dBm0
-40
Delay Time
-70 dBm0 to -30 dBm0 STEP
25
ms
Hold Time
Hysteresis
-30 dBm0 to -70 dBm0 STEP
@ 460 Hz input signal
25
ms
dB
2
NOTE: Parameters expressed in dBm0 refer to the following definition:
0 dB loss in the Transmit path from TXA to the line
2 dB gain in the Receive path from the line to RXA
Refer to the Basic Box Modem diagram in the Applications section for the DAA design.
相關PDF資料
PDF描述
73K324L-IGT CCITT V.22bis, V.22, V.21, V.23, Bell 212A Single-Chip Modem
73K324L-IP CCITT V.22bis, V.22, V.21, V.23, Bell 212A Single-Chip Modem
73M2910L Microcontroller
73M2921 Advanced Single Chip Modem
73M2921-IG Advanced Single Chip Modem
相關代理商/技術參數(shù)
參數(shù)描述
73K324L-28IH/F 功能描述:電信集成電路 Modem Data Pump V.21-23 & V.22Bis RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
73K324L-28IHR/F 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single-Chip Modem
73K324L-IGT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CCITT V.22bis, V.22, V.21, V.23, Bell 212A Single-Chip Modem
73K324L-IHR/F 功能描述:電信集成電路 K-Series Modem w/Integrated Hybrid RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
73K324L-IP 制造商:SILICON SYSTEMS 功能描述: 制造商:TDK 功能描述:
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