參數(shù)資料
型號(hào): 73K321L-IP
廠商: TDK Corporation
英文描述: CCITT V.23, V.21 Single-Chip Modem
中文描述: 國(guó)際電話電報(bào)諮詢委員會(huì).23,.21單芯片調(diào)制解調(diào)器
文件頁(yè)數(shù): 22/24頁(yè)
文件大小: 140K
代理商: 73K321L-IP
73K321L
CCITT V.23, V.21
Single-Chip
22
73K321L
BER vs SIGNAL TO NOISE
73K321L
BER vs RECEIVE LEVEL (V.23)
73K321L
BER vs S/N (V.23 ONLY)**
0
2
4
6
8
10
12
SIGNAL TO NOISE (dB)
B
10
-6
10
-5
10
-4
10
-3
10
-2
3002 HIGH BAND
1
3
5
7
9
11
C2 HIGH BAND
FLAT HIGH BAND
V.21 OPERATION
-40 dBM
LOW BAND RECEIVE
FLAT, 3002, AND C2 LINES
10
0
-10
-20
-30
-40
-50
RECEIVE LEVEL (dB)
B
10
-6
10
-5
10
-4
10
-3
10
-2
V.23 MAIN CHANNEL
RECEIVE OPERATION
-2
2
6
10
14
18
22
SIGNAL TO NOISE (dB)
B
10
-6
10
-5
10
-4
10
-3
10
-2
0
4
8
12
16
20
FLAT EQ. OFF
V.23 OPERATION
-40 dBM
C2 EQ. OFF
3002 EQ. OFF
3002 EQ. ON
BACK CHANNEL
FLAT EQ. ON
C2 EQ. ON
*
=
“EQ On” Indicates bit CR1 D4 is set for
additional phase equalization.
**
=
73K302L performance is similar to that of
the 73K322L. V.23 operation
corresponds to Bell 202.
相關(guān)PDF資料
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73K322L-IH CCITT V.23, V.22, V.21 Single-Chip Modem
73K322L-IP CCITT V.23, V.22, V.21 Single-Chip Modem
73K322L CCITT V.23, V.22, V.21 Single-Chip Modem(CCITT V.23, V.22, V.21單片Modem)
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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