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參數資料
| 型號： | 73M1903C-IM |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, QCC32 |
| 封裝： | LEAD FREE, QFN-32 |
| 文件頁數： | 19/45頁 |
| 文件大小： | 459K |
| 代理商： | 73M1903C-IM |
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73M1903C
Modem Analog Front End
DATA SHEET
Page: 26 of 45
2005 TERIDIAN Semiconductor Corporation
Rev 3.4
TXDIS
1 =
Tri-state the TXAP1,2 and TXAN1,2 pins, provides a bias of VBG into 80 k for each
output pin
RXG1:0
00 = 6 dB Receive Gain
01 = 9 dB
10 = 12 dB
11 = 0 dB
RXGAIN
1 =
Increase the gain of the receiver by 20 dB.
Control Register (CTRL2): Address 01h
Reset State 00h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
TMEN
DIGLB
ANALB
INTLB
CkoutEn
RXPULL
SPOS
HC
TMEN
1 =
Enable test modes.
DIGLB
1 =
Tie the serial bit stream from the digital transmit filter output to the digital receive filter
input. DIGITAL LOOPBACK
ANALB
1 =
Tie the analog output of the transmitter to the analog input of the receiver. ANALOG
LOOPBACK
INTLB
1 =
Tie the digital serial bit stream from the analog receiver output to the analog
transmitter input. INTERNAL LOOPBACK
CkoutEn
1 =
Enable the CLKOUT output; This bit must be set after the FSBDEn bit is set to enable
daisy chain mode.
0 =
CLKOUT tri-stated, for normal operation.
RXPULL
1 =
Pulls DC Bias to RXAP/RXAN pins, thru 100Kohm each, to VREF, to be used in
testing Rx path.
0 =
No DC Bias to RXAP/RXAN pins
SPOS
1 =
Control frames occur after one quarter of the time between data frames has elapsed.
0 =
Control frames occur half way between data frames.
HC
1 =
FS is under hardware control, bit 0 of data frames on SDIN is bit 0 of the transmit word
and control frames happen automatically after every data frame.
0 =
FS is under software control, bit 0 of data frames on SDIN is a control frame request
bit and control frames happen only on request.
Revision Register: Address 06h
Reset State 50h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Rev3
Rev2
Rev1
Rev0
FSBDEn
reserved
Bits 7-4 contain the revision level of the TERIDIAN 73M1903C device. The rest of this register is for chip
development purposes only and is not intended for customer use. Do not write to shaded locations.
FSBDEn
1 = Delayed frame sync for daisy chaining of additional 73M1903C devices.
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相關代理商/技術參數 |
參數描述 |
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| 73M1903C-IM/F | 功能描述:電信線路管理 IC Modem Analog Front End RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| 73M1903C-IM/F1 | 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| 73M1903C-IMR/F | 功能描述:電信線路管理 IC Modem Analog Front End RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| 73M1903C-IMR/F1 | 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| 73M1903-EVM-600 | 功能描述:網絡開發工具 73M1903 w/Ppu & 600 Ohm Term-Usa & Japan RoHS:否 制造商:Rabbit Semiconductor 產品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數據速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
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