- 您现在的位置：买卖IC网 > PDF目录9755 > DS26303LN-75+ (Maxim Integrated Products)IC LIU E1/T1/J1 3.3V 144-ELQFP PDF资料下载
参数资料
| 型号： | DS26303LN-75+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/101页 |
| 文件大小： | 0K |
| 描述： | IC LIU E1/T1/J1 3.3V 144-ELQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 13 |
| 类型： | 线路接口装置（LIU） |
| 驱动器/接收器数： | 8/8 |
| 规程： | T1/E1/J1 |
| 电源电压： | 3.135 V ~ 3.465 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 144-LQFP 裸露焊盘 |
| 供应商设备封装： | 144-LQFP 裸露焊盘 |
| 包装： | 托盘 |
第1页第2页当前第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
100 of 101
13 DOCUMENT REVISION HISTORY
REVISION
DESCRIPTION
072205
New product release.
060606
Removed references to 160-ball PBGA package.
Deleted Special Test Functions and Metal Options sections (formerly Section 6.10 and 6.10.1).
Updated Package Drawing in Section 11.
082306
Corrected various typos.
020107
Added descriptions of feature enhancements implemented in Revision A2:
1) Programmable corner frequency for the jitter attenuator in E1 mode (Section 5.1.3).
2) Fully internal impedance matching option for RTIP/RRING (Section 5.1.1).
3) Option for system-side deployment of BERT (Section 5.1.1.).
4) Revised B8ZS/HDB3 sections for clarification of functions (Section 6.3.3, 6.3.4).
See below for additional/specific changes made.
(Page 6) Section 1: Detailed Description, paragraph 8: clarified transformer for transmit and
receive path (see sentence).
(Page 8) Table 2-2: Added specification: “Defines the 2048kHz synchronization interface
(Chapter 13). Contact factory for usage details.”
(Pages 11 to 18) Table 4-1: Updated “Function” descriptions for the following pins: TTIPn,
TRINGn, TPOSn/TDATAn, TNEGn, TCLKn, RPOSn/RDATAn, RNEGn/CVn, RLOSn, CLKA,
MODSEL, CSB/JAS, SCLK/ALE/ASB/TS2, RDB/RWB/TS1, SDI/WRB/DSB/T0,
SDO/RDY/ACKB/RIMPOFF, Dn/ADn/LPn, An/GMCn, CLKE, TVDDn; removed RXPROBEA1
(pin 35), scan_do (pin 113), scan_di (pin 106), scan_clk (pin 3), scan_en (pin 140), and BSWP
(pin 28); changed scan_mode (pin 94) to N.C.
(Page 19) Figure 4-1: Removed BSWP (pin 28), RXPROBEA1 (pin 35), RXPROBEC1 (pin 68),
RXPROBEB1 (pin 75); changed scan_mode to N.C. (pin 94).
(Page 20) Table 4-2: Changed scan_mode to N.C. (pin 94).
(Page 21) Section 4.1.2: Serial Port Operation. Deleted portion of sentence “All serial port
accesses are LSB first <when BSWP pin is low and MSB first when BSWP is high>.”
(Page 22) Section 4.1.4: Interrupt Handling. Updated whole section.
(Page 24) Section 5: Registers. Updated second and third sentence in first paragraph.
(Page 24) Table 5-1: Changed G.772 Monitor Configuration (GMC) to G.772 Monitor Control;
added “Status” to AIS register description; changed ADDP register name from Address Pointer
to Address Pointer for Bank Selection (see also Table 5-2, Table 5-3, and Table 5-4).
(Page 26) Table 5-4: Added Reserved register row for 0Fh; deleted Receive Bit Error Count
Register 4 (does not exist in this device) and changed to Reserved (17h).
(Page 27) Table 5-5: In GMC, changed bits 7, 6, 5 from Reserved to BERTDIR, BMCKS,
BTCKS (see register description on page 32) and corrected bits 4 to 0 to match description
(from GMC[4:1] to GMC[3:0]); for TST, changed bits 5 and 4 from T1MODE and TIMPRM to
Reserved to correctly match the description on page 35.
(Page 27) Table 5-6: Corrected SRS to SRMS.
(Page 28) Table 5-7: For GMR, changed bits 2 and 1 from Reserved to JABWS1 and JABWS0.
See also the GMR bit description on page 43.
(Page 28) Table 5-8: For BPCR2, BSPR2, and BSPR4, changed TYPE from “—“ to “RW”; for
BSR, changed TYPE from “R/W” to “R” and corrected PMS bit 3 to correctly show it is read-only
(added underline); for BSRL, changed TYPE from “RL/W” to “R” and corrected PMSL bit 3 to
correctly show it is read-only (added underline).
(Page 29) ALBC: changed register description from Analog Loopback Control to Analog
Loopback Configuration; RLBC: changed register description from Remote Loopback Control to
Remote Loopback Configuration and added note to bits 7 to 0 description.
相关PDF资料 |
PDF描述 |
|---|---|
| DS3151+ | IC LIU DS3/E3/STS-1 SGL 144CSBGA |
| VE-26X-IU-F2 | CONVERTER MOD DC/DC 5.2V 200W |
| MC100EP17DTR2G | IC RCVR/DRV ECL QUAD DFF 20TSSOP |
| DS2181AQ+T&R | IC TXRX CEPT PRIMARY RATE 44PLCC |
| MS27468T11B98PB | CONN RCPT 6POS JAM NUT W/PINS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS26303LN-75+ | 功能描述:电信线路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU 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 |
| DS26303LN-75+A3 | 功能描述:电信线路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU 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 |
| DS26303LN-75A3 | 功能描述:电信线路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU 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 |
| DS26303LN-XXX | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit |
| DS26303LN-XXX+ | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit |
发布紧急采购，3分钟左右您将得到回复。