參數(shù)資料
型號(hào)： 73M1922-DB
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 70/82頁(yè)
文件大小： 0K
描述： BOARD DEMO 73M1922 20-TSSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
主要目的： *
嵌入式： 否
已用 IC / 零件： *
主要屬性： *
次要屬性： *
已供物品： 板，CD
73M1822/73M1922 Data Sheet
DS_1x22_017
72
Rev. 1.6
12.12 Line Status Functions Control Functions
These registers contain control information to set up and use the 73M1x22 line sensing functions.
Table 46: Line Sensing Control Functions
Function
Mnemonic
Register
Location
Type
Description
RXBST
0x14[3]
WO
Received Boost
If set to 1, Receive signal is increased by 20 dB. Default is 0. This is
used to amplify signals that are passed through the auxiliary A/D
when On-Hook.
CIDM
0x15[4]
W
Caller ID Mode
0 = Disable Caller ID Mode. (Default)
1 = Enables Caller ID Mode by coupling the signal from the
RGN/RGP pins to the receive filter input. A 20 dB gain boost is
included in the signal path. The RXBST bit should also be set to allow
the total nominal gain of 40 dB in the Caller ID path. The normal
signal path is disconnected.
Ring Detection Status Bits
RGTH
0x0E[1:0]
W
Ring Detect Threshold
Controls the Ring Detect Threshold assuming a 100:1 reduction of
Ring Voltage into RGP/RGN pins.
RGTH1
RGTH0
Description
0
Ring Detect disabled. For ring
detection to occur, these bits
must be programmed to a
non-zero state.
0
1
0.15 Vpk equivalent to ±15
Vpk at Auxiliary A/D input.
1
0
0.30 Vpk equivalent to ±30
Vpk at Auxiliary A/D input.
1
0.45 Vpk equivalent to ±45
Vpk at Auxiliary A/D input.
RGMON
0x03[3]
R
Ringing Monitor
Bit 3 monitors the activity of Ringing for further cadence check by the
host:
0 = Silent (Default)
1 = Ringing
This bit is not latched. This status bit is reset when read.
RGDT
0x03[0]
R
Ring or Line Reversal Detection
Voltage greater than the Ring Detect Threshold was detected at
RGP/RGN. This value is latched upon the event and cleared on read.
The threshold is determined by RGTH. This is a maskable interrupt.
It is enabled by the ENRGDT bit.
0 = No Latched Ring or Line Reversal Detection event. (Default)
1 = A Latched Ring or Line Reversal Detection event.
ENRGDT
0x05[0]
W
Enable Ring Detection Interrupt
This control bit enables the ring detection interrupt.
0 = Ring Detection Interrupt Disabled.
1 = Ring Detection Interrupt Enabled. (Default)
When 73M1922 detects an incoming ring signal, this bit will be set, if
enabled, and reset when read.
相關(guān)PDF資料
PDF描述
CM453232-R12KL INDUCTOR 120NH 770MA SMD
73S1217F-EB-LITE BOARD EVAL 73S1217F CBL/DOC/CD
UPT2D221MHD6 CAP ALUM 220UF 200V 20% RADIAL
MAX5391NEVMINIQU+ EVAL KIT MAX5391
GSC08DRTN-S93 CONN EDGECARD 16POS DIP .100 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73M1966B-DB 功能描述:網(wǎng)絡(luò)開發(fā)工具 73M1966B Demo Brd RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
73M1966B-DB-C 功能描述:網(wǎng)絡(luò)開發(fā)工具 73M1966B Demo Brd w/GUI Cable RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
73M1966B-EVM 功能描述:網(wǎng)絡(luò)開發(fā)工具 73M1966 Demo Brd & MotherBrd RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
73M1966B-IM/F 制造商:Maxim Integrated Products 功能描述:
73M1966B-KEYCHN 功能描述:網(wǎng)絡(luò)開發(fā)工具 Keychain Eval Module RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*