参数资料
| 型号： | ISL54100ACQZ |
| 厂商： | Intersil |
| 文件页数： | 2/21页 |
| 文件大小： | 0K |
| 描述： | IC TMDS REGENERATOR MUX 128-MQFP |
| 标准包装： | 330 |
| 应用： | 多媒体显示器，测试设备 |
| 接口： | I²C |
| 电源电压： | 3 V ~ 3.6 V |
| 封装/外壳： | 128-BFQFP |
| 供应商设备封装： | 128-MQFP（14x20） |
| 包装： | 托盘 |
| 安装类型： | 表面贴装 |
10
FN6725.0
June 17, 2008
0x03
Input Control (0x12)
Recommended default: 0x62
0
Tri-state Unselected
Clock Inputs
0: Normal Operation
1: Termination of unselected TMDS clock inputs is tri-stated
to save power. Setting this bit will disable the activity detect
function. This bit should not be set in crosspoint
configuration because it will make the clock termination
resistance variable depending on which 2 inputs are
selected. In general, this bit should always be set to 0.
1
Tri-state Unselected
Data Inputs
0: Normal Operation
1: Unselected Data inputs are tri-stated to save power. This
bit should not be set in crosspoint configuration because it
will make the data input termination resistance variable
depending on which 2 inputs are selected. (default)
2
Tri-state Selected
Clock Inputs
0: Selected Clock inputs are terminated into
50
Ω/100Ω.
1: Selected Clock inputs are tri-stated (to allow chip to
operate in parallel with another TMDS receiver with fixed
50
Ω termination)
3
Tri-state Selected
Data Inputs
0: Selected Data inputs are terminated into
50
Ω/100Ω.
1: Selected Data inputs are tri-stated (to allow chip to
operate in parallel with another TMDS receiver with fixed
50
Ω termination)
4
Activity Detect Mode 0: AC Activity. Activity detection is based on the presence of
AC activity on TMDS clock inputs. This setting (along with a
hysteresis of 20mV enabled) provides reliable activity
detection. (recommended setting)
1: Common Mode Voltage. If the common mode voltage is
above ~3.05V, the input is considered inactive. This method
has been found to be unreliable with small signal swings and
should not be used. This setting is the silicon default but
should be changed in software for more reliable activity
detection.
5
Clock Rx Hysteresis
Enables hysteresis for the clock inputs to prevent false clock
detection when both inputs are high. Data inputs do not get
hysteresis.
0: TMDS input hysteresis disabled
1: TMDS input hysteresis enabled. Eliminates false activity
detects on unconnected channels. (recommended setting)
6
Clock Rx Hysteresis
Magnitude
Controls the amount of hysteresis in the clock inputs.
0: 10mV
1: 20mV (recommended setting)
7
Recalibrate
0: Normal Operation
1: Recalibrates termination resistance. To recalibrate, take
this bit high, wait at least 1ms, then take this bit low.
Calibration is automatically done after power-on, but
performing a recalibration after the supply voltage and
temperature have stabilized may result in termination
resistances closer to the desired 50
Ω.
Register Listing (Continued)
ADDRESS
REGISTER (DEFAULT VALUE)
BIT(S)
FUNCTION NAME
DESCRIPTION
ISL54100A, ISL54101A, ISL54102A
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| ISL54100AHDMI-EVALZ | 功能描述:EVAL BOARD FOR ISL54100AHDMI RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| ISL54100CQZ | 功能描述:IC REGENERATOR TMDS 4:1 128-MQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:- 特色产品:NXP - I2C Interface 标准包装:1 系列:- 应用:2 通道 I²C 多路复用器 接口:I²C，SM 总线 电源电压:2.3 V ~ 5.5 V 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:剪切带 (CT) 安装类型:表面贴装 产品目录页面:825 (CN2011-ZH PDF) 其它名称:568-1854-1 |
| ISL54100CQZ-EVAL | 制造商:Intersil Corporation 功能描述:ISL54100CQZ-EVAL EVALUATION BOARD - Bulk |
| ISL54100CQZ-EVALZ | 制造商:Intersil Corporation 功能描述:EVAL BD FOR ISL54100 TMDS REGENERATORS W/ MLTPLXRS - Bulk |
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