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參數(shù)資料
| 型號： | 73K212AL |
| 廠商： | TDK Corporation |
| 英文描述： | V.22, V.21, Bell 212A, Bell 103 Single-Chip Modem with Integrated Hybrid |
| 中文描述： | .22，.21，貝爾212A章，貝爾103單芯片調(diào)制解調(diào)器集成混合 |
| 文件頁數(shù)： | 14/26頁 |
| 文件大?。?/td> | 286K |
| 代理商： | 73K212AL |
73K222BL
V.22, V.21, Bell 212A, Bell 103
Single-Chip Modem with Integrated Hybrid
14
TONE REGISTER
(continued)
D7
RXD
OUTPUT
CONTR.
D6
D5
D4
D3
D2
D1
D0
TR
011
TRANSMIT
GUARD
TONE
TRANSMIT
ANSWER
TONE
TRANSMIT
DTMF
DTMF 3
DTMF 2
DTMF 1/
OVER-
SPEED
DTMF 0/
ANSWER/
GUARD
BIT NO.
NAME
CONDITION
DESCRIPTION
0
1
Disables guard tone generator.
Enables guard tone generator (See D0 for selection of
guard tones).
Enables RXD pin. Receive data will be output on
RXD.
D6
Transmit
Guard Tone
0
D7
RXD Output
Control
1
Disables RXD pin. The RXD pin reverts to a high
impedance with internal weak pull-up resistor.
D7
1
D6
0
D5
X
D4
OH
D3
X
D2
X
D1
X
D0
X
ID
110
BIT NO.
NAME
CONDITION
DESCRIPTION
D7 D6 D5 D4
0
0
0
1
1
0
1
1
1
1
1
1
1
1
0
Indicates device type.
73K212AL, 73K321L or 73K322L
73K221AL or 73K302L
73K222AL, 73K222BL
73K224AL
73K324L
73K224BL
73K324BL
Relay driver open
X
X
X
0
1
0
1
X
X
X
0
0
0
0
D7, D6
D5, D4
DEVICE ID
D4
OH
1
Open drain driver pulling low.
D5, D3-D1
Not Used
NA
Mask in firmware.
相關PDF資料 |
PDF描述 |
|---|---|
| 73K221AL | V.22, V.21, Bell 212A, Bell 103 Single-Chip Modem with Integrated Hybrid |
| 73K222AL | V.22, V.21, Bell 212A, 103 Single-Chip Modem |
| 73K222AL-IGT | V.22, V.21, Bell 212A, 103 Single-Chip Modem |
| 73K222AL-IH | V.22, V.21, Bell 212A, 103 Single-Chip Modem |
| 73K222AL-IP | V.22, V.21, Bell 212A, 103 Single-Chip Modem |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 73K212-IP | 制造商:Silicon Systems Inc 功能描述:1.2 kbps DATA, MODEM, PQCC28 |
| 73K212L-IP | 制造商: 功能描述:73K212L-IP |
| 73K221AL | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:V.22, V.21, Bell 212A, Bell 103 Single-Chip Modem with Integrated Hybrid |
| 73K222AL | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single-Chip Modem |
| 73K222AL-IGT | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:V.22, V.21, Bell 212A, 103 Single-Chip Modem |
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