参数资料
型号: DS3131
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Telecom IC:Other
英文描述: SPECIALTY TELECOM CIRCUIT, PBGA256
封装: 27 X 27 MM, PLASTIC, BGA-256
文件页数: 136/174页
文件大小: 1261K
代理商: DS3131
DS3131
64 of 174
Bit 4/Transmit Invert Data Enable (TID). When this bit is set low, the outgoing HDLC packets are not inverted
after being generated. When this bit is set high, the HDLC controller inverts all the data (flags, information fields,
and FCS) after the packet has been generated.
0 = do not invert data
1 = invert all data (including flags and FCS)
Bit 5/Transmit Bit Flip (TBF). When this bit is set low, the HDLC controller obtains the first HDLC bit to be
transmitted from the lowest bit position of the PCI bus bytes (i.e., PAD[0], PAD[8], PAD[16], PAD[24]). When
this bit is set high, the HDLC controller obtains the first HDLC bit to be transmitted from the highest bit position
of the PCI bus bytes (i.e., PAD[7], PAD[15], PAD[23], PAD[31]).
0 = the first HDLC bit transmitted is obtained from the lowest bit position of the bytes on the PCI bus
1 = the first HDLC bit transmitted is obtained from the highest bit position of the bytes on the PCI bus
Bit 6/Transmit Corrupt FCS (TCFCS). When this bit is set low, the HDLC controller allows the frame
checksum sequence (FCS) to be transmitted as generated. When this bit is set high, the HDLC controller inverts all
the bits of the FCS before transmission occurs. This is useful in debugging and testing HDLC channels at the
system level.
0 = generate FCS normally
1 = invert all FCS bits
Bit 7/Transmit Abort Enable (TABTE). When this bit is set low, the HDLC controller performs normally, only
sending an abort sequence (eight 1s in a row) when an error occurs in the PCI block or the FIFO underflows.
When this bit is set high, the HDLC controller continuously transmits an all-ones pattern (i.e., an abort sequence).
This bit is still active when the HDLC controller is configured in the transparent mode (TTRANS = 1).
0 = normal generation of abort
1 = constant abort generated
Bits 8 to 11/Transmit Flag Generation Bits 0 to 3 (TFG0/TFG1/TFG2/TFG3). These four bits determine how
many flags and interfill bytes are sent in between consecutive packets.
TFG3
TFG2
TFG1
TFG0
ACTION
0
Share closing and opening flag
0
1
Closing flag/no interfill bytes/opening flag
0
1
0
Closing flag/1 interfill byte/opening flag
0
1
Closing flag/2 interfill bytes/opening flag
0
1
0
Closing flag/3 interfill bytes/opening flag
0
1
0
1
Closing flag/4 interfill bytes/opening flag
0
1
0
Closing flag/5 interfill bytes/opening flag
0
1
Closing flag/6 interfill bytes/opening flag
1
0
Closing flag/7 interfill bytes/opening flag
1
0
1
Closing flag/8 interfill bytes/opening flag
1
0
1
0
Closing flag/9 interfill bytes/opening flag
1
0
1
Closing flag/10 interfill bytes/opening flag
1
0
Closing flag/11 interfill bytes/opening flag
1
0
1
Closing flag/12 interfill bytes/opening flag
1
0
Closing flag/13 interfill bytes/opening flag
1
Closing flag/14 interfill bytes/opening flag
Bit 12/Transmit Zero Stuffing Disable (TZSD). When this bit is set low, the HDLC controller performs zero
stuffing on the outgoing data stream. When this bit is set high, the outgoing data stream is not zero stuffed. This
bit is ignored when the HDLC controller is configured in the transparent mode (TTRANS = 1).
0 = zero stuffing enabled
1 = zero stuffing disabled
相关PDF资料
PDF描述
DS3134 DATACOM, FRAMER, PBGA256
DS3150QN DATACOM, PCM TRANSCEIVER, PQCC28
DS3150Q DATACOM, PCM TRANSCEIVER, PQCC28
DS3150TN DATACOM, PCM TRANSCEIVER, PDIP48
DS3150T DATACOM, PCM TRANSCEIVER, PQFP48
相关代理商/技术参数
参数描述
DS3131DK 功能描述:通信集成电路 - 若干 RoHS:否 制造商:Maxim Integrated 类型:Transport Devices 封装 / 箱体:TECSBGA-256 数据速率:100 Mbps 电源电压-最大:1.89 V, 3.465 V 电源电压-最小:1.71 V, 3.135 V 电源电流:50 mA, 225 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
DS3134 功能描述:IC CTRLR HDLC CHATEAU 256-BGA RoHS:否 类别:集成电路 (IC) >> 接口 - 控制器 系列:- 标准包装:4,900 系列:- 控制器类型:USB 2.0 控制器 接口:串行 电源电压:3 V ~ 3.6 V 电流 - 电源:135mA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:36-VFQFN 裸露焊盘 供应商设备封装:36-QFN(6x6) 包装:* 其它名称:Q6396337A
DS-313PIN 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog Miscellaneous
DS-313-PIN 功能描述:信号调节 RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
DS31400 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:8-Input, 14-Output, Dual DPLL Timing IC with Sub-ps Output Jitter