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| 型号： | 73M1906B-IVT/F |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 36/88页 |
| 文件大小： | 0K |
| 描述： | MICRODAA SET FXO OF VOIP 20TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 74 |
| 系列： | * |
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DS_1x66B_001
73M1866B/73M1966B Data Sheet
Rev. 1.6
41
7
Hardware Control Functions
This section describes the 73M1x66B capabilities with respect to its configuration and hardware pin
control. These include features such as Device Revision, Interrupt Management, Power Management,
Clock Control, General Purpose Input/Output (GPIO) and control of the Call Progress Monitor.
7.1
Device Revision
The 73M1x66B provides the device revision number for the Host-Side Device and the Line-Side Device.
For the 73M1x66B:
Revision for the Host-Side Device is: 0100.
Revision for the Line-Side Device is: 1101.
Function
Mnemonic
Register
Location
Type
Description
REVHSD
0x04[3:0]
R
Host-Side Device Revision
These read only status bits indicate the revision of the 73M1x66B
Host-Side Device (73M1906B).
REVLSD
0x1D[7:4]
R
Line-Side Device Revision
These read-only status bits provide the Device ID for the 73M1x66B
Line-Side Device (73M1916).
When barrier is synchronized, REV has the value of 1101.
When barrier is not synchronized, the value of the field is 0000.
7.2
Interrupt Control
The 73M1x66B supports a single interrupt that can be asserted under several configurable conditions.
These include status of GPIOs, PCLKDT, RGMON, DET, SYNL and RGDT.
All interrupt sources that are enabled are ORed together to create the
INT output signal. GPIO ports that
are configured to be output will not generate interrupts.
When the
INT pin goes active (low), the host should read the interrupt source Register 0x03, which is
then automatically cleared after the read operation. An interrupt during wake-on-ring should be
interpreted as the detection of a valid ring signal.
Address 0x03
Reset State E0h
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
GPIO7
GPIO6
GPIO5
PCLKDT
RGMON
DET
SYNL
RGDT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 73M1906B-IVTR/F | 功能描述:电信线路管理 IC DAA-FXO VOLP System Host Side RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
| 73M1906-IVT/F | 制造商:TERIDIAN 功能描述: |
| 73M1912-IM/F | 功能描述:电信线路管理 IC MicroDAA Chip Set Line Side RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
| 73M1912-IMR/F | 功能描述:电信线路管理 IC MicroDAA Chip Set Line Side RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
| 73M1912-IVT/F | 功能描述:电信线路管理 IC MicroDAA Chip Set Line Side RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
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