參數(shù)資料
型號: 73K321L-IP
廠商: TDK Corporation
英文描述: CCITT V.23, V.21 Single-Chip Modem
中文描述: 國際電話電報諮詢委員會.23,.21單芯片調(diào)制解調(diào)器
文件頁數(shù): 16/24頁
文件大小: 140K
代理商: 73K321L-IP
73K321L
CCITT V.23, V.21
Single-Chip
16
DYNAMIC CHARACTERISTICS AND TIMING
(continued)
PARAMETER
CONDITION
MIN
NOM
MAX
UNIT
Special Tone Detectors
Detect Level
Delay Time
See definitions for TR bit D0 mode
-70 dBm0 to -30 dBm0 Step
-48
-43
dBm0
2100 Hz answer tone
10
25
ms
1300 Hz calling tone
10
20
25
65
ms
ms
390 Hz
V.23 back channel mark
980 or 1650 Hz
V.21 marks
Hold Time
10
25
ms
-30 dBm0 to -70 dBm0 Step
2100 Hz answer tone
4
15
ms
1300 Hz calling tone
3
10
25
ms
ms
390 Hz
V.23 back channel mark
10
980 or 1650 Hz
V.21 marks
Hysteresis
5
15
ms
2
dB
Detect Freq. Range
Any Special Tone
-3
+3
%
Output Smoothing Filter
Output load
TXA pin; FSK Single
Tone out for THD = -50 dB
in 0.3 to 3.4 kHz
Frequency >12 kHz in all modes
10
50
k
pF
Out of Band Energy
-60
dBm0
Output Impedance
TXA pin, TXA Enabled
20
50
Clock Noise
TXA pin; 76.8 kHz or
122.88 kHz in V.23 main channel
0.1
0.4
mVrms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73K322L 制造商:TDK 制造商全稱:TDK Electronics 功能描述:CCITT V.23, V.22, V.21 Single-Chip Modem
73K322L-IH 制造商:TDK 制造商全稱:TDK Electronics 功能描述:CCITT V.23, V.22, V.21 Single-Chip Modem
73K322L-IP 制造商:TDK 制造商全稱:TDK Electronics 功能描述:CCITT V.23, V.22, V.21 Single-Chip Modem
73K324BL 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single-Chip Modem w/ Integrated Hybrid
73K324BL-IGT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Chip Modem w/Integrated Hybrid