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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)： | 10/31頁 |
| 文件大小： | 183K |
| 代理商： | 73K324L |
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73K324L
CCITT V.22bis, V.22, V.21, V.23, Bell 212A
Single-Chip Modem
10
CONTROL REGISTER 1
(continued)
D7
D6
D5
D4
D3
D2
D1
D0
CR1
001
TRANSMIT
PATTERN
1
TRANSMIT
PATTERN
0
ENABLE
DETECT
INT.
BYPASS
SCRAMB/
ADD
PH.EQ.
CLK
CONTROL
RESET
TEST
MODE
1
TEST
MODE
0
BIT NO.
D4
NAME
CONDITION
0
DESCRIPTION
Selects normal operation. DPSK and QAM data is
passed through scrambler.
Bypass
Scrambler/
Add Ph. Eq.
1
Selects Scrambler Bypass. DPSK and QAM data is
routed around scrambler in the transmit path. In the V.23
mode, additional phase equalization is added to the main
channel filters when D4 is set to 1.
0
Disables interrupt at
INT
pin. All interrupts are normally
disabled in Power Down mode.
D5
Enable
Detect
Interrupt
1
Enables
INT
output. An interrupt will be generated with a
change in status of DR bits D1-D4 and D6. The answer
tone and call progress detect interrupts are masked when
the TX enable bit is set. Carrier detect is masked when
TX DTMF is activated. All interrupts will be disabled if the
device is in Power Down mode.
D7
0
D6
0
Selects normal data transmission as controlled by the
state of the TXD pin.
0
1
Selects an alternating mark/space transmit pattern for
modem testing and handshaking. Also used for S1
pattern generation. See CR2 bit D4.
Selects a constant mark transmit pattern.
1
0
D7, D6
Transmit
Pattern
1
1
Selects a constant space transmit pattern.
相關(guān)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(guān)代理商/技術(shù)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(fēng)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray |
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