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參數(shù)資料
| 型號： | 73K224L-IGT |
| 廠商： | TDK Corporation |
| 英文描述： | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 中文描述： | V.22bis/V.22/V.21 /貝爾212A/Bell 103單芯片調(diào)制解調(diào)器 |
| 文件頁數(shù)： | 20/32頁 |
| 文件大?。?/td> | 206K |
| 代理商： | 73K224L-IGT |
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73K224L
V.22bis/V.22/V.21/Bell 212A/Bell 103
Single-Chip Modem
20
ELECTRICAL SPECIFICATIONS
(continued)
DYNAMIC CHARACTERISTICS AND TIMING
(TA = -40
°
C to +85
°
C, VDD = recommended range unless otherwise noted.)
PARAMETER
QAM/DPSK Modulator
CONDITION
MIN
NOM
MAX
UNIT
Carrier Suppression
Measured at TXA
35
dB
Output Amplitude
TX scrambled marks
ATT = 0100 (default)
-11.5
-10.0
-9
dBm0
FSK Modulator/Demodulator
Output Freq. Error
CLK = 11.0592 MHz
-0.31
+0.20
%
Transmit Level
ATT = 0100 (Default)
Transmit Dotting Pattern
-11.5
-10.0
-9
dBm0
TXA Output Distortion
All products through BPF
-45
dB
Output Bias Distortion at
RXD
Dotting Pattern measured at RXD
Receive Level -20 dBm, SNR 20 dB
-10
+10
%
Output Jitter at RXD
Integrated for 5 seconds
Integrated for 5 seconds
-15
-17
+15
+17
%
%
Sum of Bias Distortion
and Output Jitter
Answer Tone Generator (2100 or 2225 Hz)
Output Amplitude
ATT = 0100 (Default Level)
Not in V.21
-11.5
-10
-9
dBm0
Output Distortion
Distortion products in receive band
-40
dB
DTMF Generator
Freq. Accuracy
Not in V.21
-0.03
+0.25
%
Output Amplitude
Low Band, ATT = 0100, DPSK Mode
-10
-8
dBm0
Output Amplitude
Twist
High Band, ATT = 0100, DPSK Mode
-8
1.0
-6
3.0
dBm0
dB
High-Band to Low-Band, DPSK Mode
2.0
Receiver Dynamic Range
Refer to Performance Curves
-43
-3.0
dBm0
Call Progress Detector
Detect Level
In Call Init mode
460 Hz test signal
-34
0
dBm0
Reject Level
-40
dBm0
Delay Time
Hold Time
-70 dBm0 to -30 dBm0 STEP
-30 dBm0 to -70 dBm0 STEP
25
25
ms
ms
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(guān)PDF資料 |
PDF描述 |
|---|---|
| 73K224L-IH | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 73K224L-IP | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 73K321L-IH | CCITT V.23, V.21 Single-Chip Modem |
| 73K321L-IP | CCITT V.23, V.21 Single-Chip Modem |
| 73K321L | Miniature Switch, High Precision |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 73K224L-IH | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 73K224L-IH/F | 功能描述:電信集成電路 Single Chip 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 |
| 73K224L-IHR/F | 功能描述:電信集成電路 Single Chip 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 |
| 73K224L-IP | 功能描述:電信集成電路 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 |
| 73K224L-IP/F | 功能描述:電信集成電路 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 |
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