- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369276 > 73K224BL-IGT (Electronic Theatre Controls, Inc.) Single-Chip Modem w/ Integrated Hybrid PDF資料下載
參數(shù)資料
| 型號： | 73K224BL-IGT |
| 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)： | 28/33頁 |
| 文件大?。?/td> | 237K |
| 代理商： | 73K224BL-IGT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁當(dāng)前第28頁第29頁第30頁第31頁第32頁第33頁
73K224BL
V.22bis/V.22/V.21/Bell 212A/103
Single-Chip Modem w/ Integrated Hybrid
28
APPLICATIONS INFORMATION
GENERAL CONSIDERATIONS
Figure 5 shows the basic circuit diagram for a
73K224BL modem integrated circuit designed to
be used in conjunction with a control processor, a
UART or RS-232 serial data interface, and a DAA
phone line interface to function as a typical
intelligent modem. The K-Series ICs interface
directly
with
Intel
microprocessors for control and status monitoring
purposes. A typical DAA arrangement is shown in
Figure 5. This diagram is for reference only and
does not represent a production-ready modem
design.
The 73K224BL is available with two control
interface versions: one for a parallel multiplexed
8048
and
80C51
address/data interface, and one for a serial
interface. The parallel version is intended for use
with
8039/48
or
microcontrollers
from
manufacturers. The serial interface mode can be
used with other microcontrollers or in applications
where only a limited number of port lines are
available or the application does not lend itself to a
multiplexed address/data interface. The parallel
versions may also be used in the serial mode, as
explained in the data sheet pin description.
In most applications the controller will monitor the
serial data for commands from the DTE and the
received data for break signals from the far end
modem. In this way, commands to the modem are
sent over the same line as the transmitted data. In
other applications the RS-232 interface handshake
lines are used for modem control.
8031/51
Intel
compatible
many
or
other
RING DETECT
TX DATA
RX DATA
11.0592
ADR/DATA BUS
μ
C ALE
μ
C
WR
μ
C
RD
RXCLK
TXCLK
EXCLK
CHIP SELECT
CONTROL
INTERFACE
10
μ
F
0.1
μ
F
+
+5
+5
2 M
1
μ
F
0.1
μ
F
0.1
μ
F
8.2 K
600
+5
0.033
μ
F
TYP.
600
1:1
TRANSFORMER
HOOK
RELAY
RING
DETECTOR
TRANSIENT
SUPPRESSOR
FUSE
RJ - 11
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
GND
CLK
XTL1
XTL2
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
ALE
WR
RD
VDD
RXA
VREF
RESET
N/C
ISET
RXD
TXD
CS
OH
RXCLK
EXCLK
TXCLK
INT
N/C
TXA1
TXA2
+
FIGURE 5: Typical 73K224BL DAA Circuit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| 73K324L | EMBASE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| 73K224L-28IH | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。