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參數(shù)資料
| 型號： | 73K224BL |
| 廠商： | TDK Corporation |
| 英文描述： | V.22bis/V.22/V.21/Bell 212A/103 Single-Chip Modem w/ Integrated Hybrid(V.22bis/V.22/V.21/Bell 212A/103單片Modem w/ 集成混合電路) |
| 中文描述： | V.22bis/V.22/V.21/Bell 212A/103單芯片調(diào)制解調(diào)器瓦特/集成混合（V.22bis/V.22/V.21/Bell 212A/103單片調(diào)制解調(diào)器瓦特/集成混合電路） |
| 文件頁數(shù)： | 10/33頁 |
| 文件大?。?/td> | 270K |
| 代理商： | 73K224BL |
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73K224BL
V.22bis/V.22/V.21/Bell 212A/103
Single-Chip Modem w/ Integrated Hybrid
10
CONTROL REGISTER 0
CR0
D7
D6
D5
D4
D3
D2
D1
D0
ADDR
000
BIT
D0
MODUL.
OPTION
MODUL.
TYPE 1
NAME
Answer/
Originate
MODUL.
TYPE 0
TRANSMIT
MODE 2
TRANSMIT
MODE 1
DESCRIPTION
Selects answer mode (transmit in high band, receive
in low band).
Selects originate mode (transmit in low band, receive in
high band).
Disables transmit output at TXA1 & TXA2
Enables transmit output at TXA1 & TXA2
Note: Transmit enable must be set to 1 to allow
activation of answer tone or DTMF.
Selects Power down mode. All functions disabled except
digital interface..
Internal synchronous mode in this mode TXCLK is an
internally derived 600,1200 or 2400 Hz signal. Serial
input data appearing at TXD must be valid on the rising
edge of TXCLK. Receive data is clocked out of RXD on
the falling edge of RXCLK.
External synchronous mode. Operation is identical to
internal synchronous, but TXCLK is connected internally
to EXCLK pin, and a 600, 1200 or 2400 Hz clock must be
supplied externally.
Slave synchronous mode Same operation as other
synchronous modes TXCLK is connected internally to
the RXCLK pin in this mode.
Selects a synchronous mode 8 bits/character (1 start bit,
6 data bits, 1 stop bit).
Selects asynchronous mode - 9 bits/character (1 start bit,
7 data bits, 1 stop bit).
Selects asynchronous mode - 10 bits/character (1 start
bit, 8 data bits, 1 stop bit).
Selects asynchronous mode - 11 bits/character (1 start
bit, 8 data bits, 1 stop bit) or 2 stop bits)..
Selects FSK operation.
QAM
DPSK
FSK
TRANSMIT
MODE 0
TRANSMIT
ENABLE
ANSWER/
ORIGINATE
CONDITION
0
1
D1
Transmit
Enable
0
1
D5,D4
D3,D2
Transmit
Mode
D5 D4 D3 D2
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
D6,D5
1 X 0 0
D6 D5
1 0
0 0
0 1
Modulation
Type
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 73K224L | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 73K224L-28IH | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 73K224L-IGT | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 73K224L-IH | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
| 73K224L-IP | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
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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