參數(shù)資料
型號: 73K324L
廠商: Electronic Theatre Controls, Inc.
英文描述: EMBASE
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(diào)制解調(diào)器
文件頁數(shù): 20/31頁
文件大?。?/td> 183K
代理商: 73K324L
73K324L
CCITT V.22bis, V.22, V.21, V.23, Bell 212A
Single-Chip Modem
20
DYNAMIC CHARACTERISTICS AND TIMING
(continued)
PARAMETERS
CONDITIONS
MIN
NOM
MAX
UNITS
Carrier Detect
Receive Gain Boost “On” for Lower Input Level Measurements
Threshold
QAM/DPSK or FSK receive data
-48
-43
dBm0
Hysteresis
All Modes
2
dB
70 dBm0 to -6 dBm0
70 dBm0 to -40 dBm0
25
25
37
37
ms
ms
FSK
-70 dBm0 to -6 dBm0
7
17
ms
DPSK
-70 dBm0 to -40 dBm0
-70 dBm0 to -6 dBm0
7
17
37
ms
ms
25
Delay Time
QAM
-70 dBm0 to -40 dBm0
25
37
ms
-6 dBm0 to -70 dBm0
-40 dBm0 to -70 dBm0
25
15
37
30
ms
ms
FSK
-6 dBm0 to -70 dBm0
20
29
ms
DPSK
-40 dBm0 to -70 dBm0
-6 dBm0 to -70 dBm0
14
25
21
32
ms
ms
Hold Time
QAM
-40 dBm0 to -70 dBm0
8
28
ms
Special Tone Detectors
Detect Level
See definitions for D0 of Tone Register
-48
-43
dBm0
Delay and Hold Time
2225 or 2100 Hz answer tone
Call INIT mode
2225 ± 10 Hz
2100 ± 21 Hz
6
50
ms
900 Hz SCT
Receive V.23 main
channel
Hysteresis
Tone Accuracy ±9 Hz
10
45
ms
2
dB
PATTERN DETECTORS
DPSK MODE
S1 Pattern
Delay Time
10
55
ms
Hold Time
For signals from -6 to -40 dBm0,
Demod Mode
10
45
ms
Unscrambled Mark
Delay Time
10
45
ms
Hold Time
For signals from -6 to –40
Demod or call Init Mode
10
45
ms
Receive Level Indicator
Detect On
-22
-28
dBm0
Valid after Carrier Detect
DPSK Mode
1
4
7
ms
相關PDF資料
PDF描述
73K324L-28IH COSSE
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
相關代理商/技術參數(shù)
參數(shù)描述
73K324L-28IH 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-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