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| 型号： | MAX9209GUM+D |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/18页 |
| 文件大小： | 0K |
| 描述： | IC PROG DC-BAL 21BIT SER 48TSSOP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 39 |
| 功能： | 串行器 |
| 数据速率： | 1.785Gbps |
| 输入类型： | LVTTL/LVCMOS |
| 输出类型： | LVDS |
| 输入数： | 21 |
| 输出数： | 3 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TFSOP（0.240"，6.10mm 宽） |
| 供应商设备封装： | 48-TSSOP |
| 包装： | 管件 |
MAX9209/MAX9213
Programmable DC-Balanced
21-Bit Serializers
______________________________________________________________________________________
13
Common-mode voltage differences may be due to
ground potential variation or common-mode noise. If
there is more than
±1V of difference, the receiver is not
guaranteed to read the input signal correctly and may
cause bit errors. AC-coupling filters low-frequency
ground shifts and common-mode noise and passes
high-frequency data. A common-mode voltage differ-
ence up to the voltage rating of the coupling capacitor
(minus half the differential swing) is tolerated. DC-bal-
anced coding of the data is required to maintain the dif-
ferential signal amplitude and limit jitter on an
AC-coupled link. A capacitor in series with each output
of the LVDS driver is sufficient for AC-coupling. However,
two capacitors—one at the serializer output and one at
the deserializer input—provide protection in case either
end of the cable is shorted to a high voltage.
5V Tolerant Inputs
All signal and control inputs except DCB/NC are 5V tol-
erant and are internally pulled down to GND. The
DCB/NC pin has a pullup on the MAX9209/MAX9213.
DCB/NC Pin Default Conditions
The MAX9209/MAX9213 have programmable DC bal-
ance/non-DC balance. See Table 1 for DCB/NC default
settings and operating modes.
(7 + 2):1
1:(9 - 2)
7
RT =
100
RT =
100
RT =
100
RT =
100
(7 + 2):1
1:(9 - 2)
7
(7 + 2):1
1:(9 - 2)
7
PLL
MAX9209
MAX9213
MAX9210
MAX9214
TxOUT
TxCLK OUT
RxIN
RxCLK IN
21:3 SERIALIZER
3:21 DESERIALIZER
PWRDWN
RxCLK OUT
RxOUT
PWRDWN
TxCLK IN
TxIN
HIGH-FREQUENCY CERAMIC
SURFACE-MOUNT CAPACITORS
CAN ALSO BE PLACED AT
SERIALIZER INSTEAD OF DESERIALIZER.
RO
Figure 14. Two Capacitors per Link, AC-Coupled, DC-Balanced Mode
相关PDF资料 |
PDF描述 |
|---|---|
| MAX9213EUM+ | IC SERIALIZER PROG 48-TSSOP |
| MAX9214EUM+TD | IC DESERIALIZER PROG 48TSSOP |
| MAX9217ECM/V+ | IC SERIALIZER LVDS 48LQFP |
| MAX9218ETM+ | IC DESERIALIZER LVDS 48-TQFN |
| MAX9224ETI+T | IC DESERIALIZER LP 28-TQFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX920ESA | 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX920ESA/GG8 | 制造商:Maxim Integrated Products 功能描述:- Bulk |
| MAX920ESA+ | 功能描述:校验器 IC 1.8V nPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX920ESA+T | 功能描述:校验器 IC 1.8V nPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX920ESA-T | 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
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