SN65LVDS122 2x2 1.5Gbps LVDS 交叉点交换器
The SN65LVDS122 and SN65LVDT122 are crosspoint switches that use low voltage differential signaling (LVDS) to achieve signaling rates as high as 1.5 Gbps. They are pin-compatible speed upgrades to the SN65LVDS22 and SN65LVDM22. The internal signal paths maintain differential signaling for high speeds and low signal skews. These devices have a 0 V to 4 V common-mode input range that accepts LVDS, LVPECL, CML inputs. Two logic pins (S0 and S1) set the internal configuration between the differential inputs and outputs. This allows the flexibility to perform the following configurations: 2 x 2 crosspoint switch, 2:1 mux, 1:2 splitter or dual repeater/translator within a single device. Additionally, SN65LVDT122 incorporates a 110-
termination resistor for those applications where board space is a premium.
|
SN65LVDM22 |
SN65LVDS122 |
SN65LVDS22 |
| No. of Rx |
2 |
2 |
2 |
| No. of Tx |
2 |
2 |
2 |
| Signaling Rate(Mbps) |
250 |
1500 |
250 |
| Supply Voltage(s)(V) |
3.3 |
3.3 |
3.3 |
| ICC(Max)(mA) |
27 |
100 |
20 |
| Pin/Package |
16SOIC, 16TSSOP |
16SOIC, 16TSSOP |
16SOIC, 16TSSOP |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Peak-to-Peak Jitter(Max)(ps) |
|
65 |
|
| Output Signal |
LVDM |
LVDS |
LVDS |
| Input Signal |
LVDM |
CML, LVDS, LVPECL |
LVDS |
| Part-to-Part Skew(Max)(ps) |
|
100 |
|
| Rx tpd(Typ)(ns) |
4 |
0.65 |
4 |
| Tx tpd(Typ)(ns) |
4 |
0.65 |
4 |
| ESD HBM(kV) |
12 |
4 |
12 |
| Approx. Price (US$) |
4.45 | 1ku |
3.75 | 1ku |
2.50 | 1ku |
SN65LVDS122 特性
- Designed for Signaling Rates(1) Up To 1.5 Gbps
- Total Jitter < 65 ps
- Pin-Compatible With SN65LVDS22 and SN65LVDM22
- 25 mV of Receiver Input Threshold Hysteresis Over 0-V to 4-V Common-Mode Range
- Inputs Electrically Compatible With CML, LVPECL and LVDS Signal Levels
- Propagation Delay Times, 900 ps Maximum
- LVDT Integrates 110- Terminating Resistor
- Offered in SOIC and TSSOP
- APPLICATIONS
- 10-G (OC–192) Optical Modules
- 622 MHz Central Office Clock Distribution
- Wireless Basestations
- Low Jitter Clock Repeater/Multiplexer
- Protection Switching for Serial Backplanes
SN65LVDS122 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| SN65LVDS122D |
ACTIVE |
-40 to 85 |
2.70 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| SN65LVDS122DG4 |
ACTIVE |
-40 to 85 |
2.70 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| SN65LVDS122DR |
ACTIVE |
-40 to 85 |
2.25 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
| SN65LVDS122DRG4 |
ACTIVE |
-40 to 85 |
2.25 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
| SN65LVDS122PW |
ACTIVE |
-40 to 85 |
2.70 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
|
| SN65LVDS122PWG4 |
ACTIVE |
-40 to 85 |
2.70 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
|
| SN65LVDS122PWR |
ACTIVE |
-40 to 85 |
2.25 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
|
| SN65LVDS122PWRG4 |
ACTIVE |
-40 to 85 |
2.25 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
|
SN65LVDS122 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| SN65LVDS122D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122D |
SN65LVDS122D |
| SN65LVDS122DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122DG4 |
SN65LVDS122DG4 |
| SN65LVDS122DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122DR |
SN65LVDS122DR |
| SN65LVDS122DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122DRG4 |
SN65LVDS122DRG4 |
| SN65LVDS122PW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122PW |
SN65LVDS122PW |
| SN65LVDS122PWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122PWG4 |
SN65LVDS122PWG4 |
| SN65LVDS122PWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122PWR |
SN65LVDS122PWR |
| SN65LVDS122PWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65LVDS122PWRG4 |
SN65LVDS122PWRG4 |
SN65LVDS122 应用技术支持与电子电路设计开发资源下载
- SN65LVDS122 数据资料 dataSheet 下载.PDF
- TI 德州仪器LVDS/M-LVDS/ECL/CML选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
- 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
- 接口选择指南 (Rev. D) (PDF 2994 KB)
- Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)
SN65LVDS122 工具和软件
