參數(shù)資料
型號(hào)： 73K224BL
廠商： Electronic Theatre Controls, Inc.
英文描述： Single-Chip Modem w/ Integrated Hybrid
中文描述： 單芯片調(diào)制解調(diào)器瓦特/集成混合
文件頁數(shù)： 16/33頁
文件大?。?/td> 237K
代理商： 73K224BL
73K224BL
V.22bis/V.22/V.21/Bell 212A/103
Single-Chip Modem w/ Integrated Hybrid
16
TONE REGISTER
(continued)
TR
D7
D6
D5
D4
D3
D2
D1
D0
ADDR
011
RXD
OUTPUT
CONTROL
TRANSMIT
GUARD
TONE
TRANSMIT
ANSWER
TONE
TRANSMIT
DTMF
DTMF 3
DTMF 2/
4-WIRE
FDX
DTMF 1/
EXTENDED
OVER-
SPEED
DTMF 0/
ANSWER
GUARD
BIT
NAME
CONDITION
D5 D4 D0
DESCRIPTION
D5 interacts with bits D4 and D0 as shown. Also interacts
with DR bit D2 in originate mode (see Detect Register
description).
Disables answer tone generator.
In answer mode, a Bell 2225 Hz tone is transmitted
continuously when the transmit enable bit is set.
Likewise, a CCITT 2100 Hz answer tone is transmitted.
Disables guard tone generator.
Enables guard tone generator (see D0 for selection of
guard tones). Bit D4 must be zero.
Enables RXD pin. Receive data will be output on RXD.
Disables RXD pin. The RXD pin reverts to a high
impedance with internal weak pull-up resistor.
D5
Transmit
Answer Tone
0 0 X
1 0 0
1 0 1
0
1
D6
Transmit
Guard Tone
D7
RXD Output
Control
0
1
相關(guān)PDF資料
PDF描述
73K224BL-IGT Single-Chip Modem w/ Integrated Hybrid
73K224BL-IH Single-Chip Modem w/ Integrated Hybrid
73K324BL Single-Chip Modem w/Integrated Hybrid
73K324BL-IGT CONN, SHROUDED HDR, 34PIN, MALE, 0.100
73K324BL-IH Four Wall Header; No. of Contacts:34; Pitch Spacing:0.1"; No. of Rows:2; Gender:Header; Body Material:Glass-filled Polyester; Contact Plating:Nickel; Leaded Process Compatible:No; Mounting Type:Through Hole RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73K224BL-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
73K224BL-IH 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
73K224BL-IH/F 功能描述:電信集成電路 Modem Data Pump With Hybrid Relay Driver 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
73K224BL-IHR/F 功能描述:電信集成電路 Modem Data Pump With Hybrid Relay Driver 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
73K224L 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single-Chip Modem
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