- 鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛�璨�(m菐i)璩�(m脿i)IC缍�(w菐ng) > PDF鐩寗10614 > ISL59604IRZ (Intersil)IC VIDEO EQUALIZER 20-QFN PDF璩囨枡涓嬭級
鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉(h脿o)锛� | ISL59604IRZ |
| 寤犲晢锛� | Intersil |
| 鏂囦欢闋�(y猫)鏁�(sh霉)锛� | 13/28闋�(y猫) |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC VIDEO EQUALIZER 20-QFN |
| 鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� | ISL5960x MegaQ Overview |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 90 |
| 绯诲垪锛� | MegaQ™ |
| 椤�(l猫i)鍨嬶細 | 瑕栭牷鍧囪 鍣� |
| 鎳�(y墨ng)鐢細 | 瀹夊叏绯荤当(t菕ng)锛岃闋昏矾鐢� |
| 瀹夎椤�(l猫i)鍨嬶細 | 琛ㄩ潰璨艰 |
| 灏佽/澶栨锛� | 20-VFQFN 瑁搁湶鐒婄洡(p谩n) |
| 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 | 20-QFN锛�4x4锛� |
| 鍖呰锛� | 绠′欢 |
绗�1闋�(y猫)绗�2闋�(y猫)绗�3闋�(y猫)绗�4闋�(y猫)绗�5闋�(y猫)绗�6闋�(y猫)绗�7闋�(y猫)绗�8闋�(y猫)绗�9闋�(y猫)绗�10闋�(y猫)绗�11闋�(y猫)绗�12闋�(y猫)鐣�(d膩ng)鍓嶇13闋�(y猫)绗�14闋�(y猫)绗�15闋�(y猫)绗�16闋�(y猫)绗�17闋�(y猫)绗�18闋�(y猫)绗�19闋�(y猫)绗�20闋�(y猫)绗�21闋�(y猫)绗�22闋�(y猫)绗�23闋�(y猫)绗�24闋�(y猫)绗�25闋�(y猫)绗�26闋�(y猫)绗�27闋�(y猫)绗�28闋�(y猫)
ISL59601, ISL59602, ISL59603, ISL59604, ISL59605
20
FN6739.2
September 5, 2012
Functional Description
MegaQ Overview
MegaQ is a fully automated, stand-alone equalizer for
composite video transmitted over UTP (Unshielded Twisted Pair,
i.e. Cat 5, Cat 6, etc.) or coaxial (RG-59) cables.
Differential video signals sent over long distances of twisted pair
wire exhibit large high frequency attenuation, resulting in loss of
high frequency detail/blurring. The exact loss characteristic is a
complex function of wire gauge, length, composition, and
coupling to adjacent conductors.
The video signal can be restored by applying a filter with the
exact inverse transfer function to the far end signal. MegaQ is
designed to compensate for the losses due to long cables, and
incorporates the functionality and flexibility to match a wide
variety of cable types and loss characteristics.
While MegaQ was designed and optimized for stand-alone
operation, with no need for any external control of any kind, it has
an optional SPI serial interface with some additional features.
Interface鈥� on page 22 for more information on the features and
operation of the serial interface.
Equalization for Various Cable Types
TABLE 1. CABLE TYPES AND LENGTHS
CABLE TYPE
MAXIMUM
LENGTH SUPPORTED
Copper-Core
CAT5/CAT5e
5300 feet
CAT6
5600 feet
Coaxial - RG-59
6000 feet
CAT2/CAT3
(telephone wire)
3000 feet
Belden IMSA Spec 39-2 581718
(3-pair traffic light cable)
5300 feet
Non-Copper-Core*
CAT5/CAT5e CCA
(Copper-Coated Aluminum Core)
2000 feet
Coaxial - RG-59 CCS
(Copper-Coated Steel Core)
1500 feet
*Image quality will be significantly improved over unequalized cable, but
there will still be some image smearing due to the high resistance of the
core material.
FIGURE 45. APPLICATION CIRCUIT FOR UTP CABLE
75.0
SD
SEN
SCK
IN-
GND
IN+
OUT
CFB
VREF
1.0F
49.9
0.47F
DIFFERENTIAL
VIDEO INPUT+
SERIAL
INTERFACE
(OPTIONAL)
DIFFERENTIAL
VIDEO INPUT-
1k
0.047F
VDD1
VDD2
0.1F
Internally
Generated
+5V
300
INVERT
EQ_DISABLE
COLOR
LOCKED
FREEZE
1.0F
49.9
ISL59601
ISL59602
ISL59603
ISL59604
ISL59605
Ferrite Bead 鈥�
DC resistance = 1
惟
,
600
惟
at 100MHz,
100mA DC current rating
Freezes EQ once
lock is achieved.
Tie FREEZE low if
not used.
4.7F
0.1F
1500pF
C1
C2
R1
R2
R3
C4
R5
C5
R6
VIDEO
OUT
C6
C7
C8
C9
5V
TVS
5V
TVS
Z1
Z2
TVS = Transient Voltage Suppressor
a.k.a. Transorb
鐩搁棞(gu膩n)PDF璩囨枡 |
PDF鎻忚堪 |
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| VI-B2X-MW | CONVERTER MOD DC/DC 5.2V 100W |
| VI-B20-MX-F4 | CONVERTER MOD DC/DC 5V 75W |
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鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| ISL59604IRZ-T7 | 鍔熻兘鎻忚堪:IC VIDEO EQUALIZER 20-QFN RoHS:鏄� 椤�(l猫i)鍒�:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 瑕栭牷铏曠悊 绯诲垪:MegaQ™ 鐢�(ch菐n)鍝佽畩鍖栭€氬憡:Product Discontinuation 07/Mar/2011 妯�(bi膩o)婧�(zh菙n)鍖呰:3,000 绯诲垪:OMNITUNE™ 椤�(l猫i)鍨�:瑾�(di脿o)璜у櫒 鎳�(y墨ng)鐢�:绉诲嫊(d貌ng)闆昏┍锛屾墜姗�(j墨)锛岃闋婚’绀哄櫒 瀹夎椤�(l猫i)鍨�:琛ㄩ潰璨艰 灏佽/澶栨:65-WFBGA 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:PG-WFSGA-65 鍖呰:甯跺嵎 (TR) 鍏跺畠鍚嶇ū(ch膿ng):SP000365064 |
| ISL59604IRZ-T7A | 鍔熻兘鎻忚堪:IC VIDEO EQUALIZER 20-QFN RoHS:鏄� 椤�(l猫i)鍒�:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 瑕栭牷铏曠悊 绯诲垪:MegaQ™ 鐢�(ch菐n)鍝佽畩鍖栭€氬憡:Product Discontinuation 07/Mar/2011 妯�(bi膩o)婧�(zh菙n)鍖呰:3,000 绯诲垪:OMNITUNE™ 椤�(l猫i)鍨�:瑾�(di脿o)璜у櫒 鎳�(y墨ng)鐢�:绉诲嫊(d貌ng)闆昏┍锛屾墜姗�(j墨)锛岃闋婚’绀哄櫒 瀹夎椤�(l猫i)鍨�:琛ㄩ潰璨艰 灏佽/澶栨:65-WFBGA 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:PG-WFSGA-65 鍖呰:甯跺嵎 (TR) 鍏跺畠鍚嶇ū(ch膿ng):SP000365064 |
| ISL59605IRZ | 鍔熻兘鎻忚堪:IC VIDEO EQUALIZER 20-QFN RoHS:鏄� 椤�(l猫i)鍒�:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 瑕栭牷铏曠悊 绯诲垪:MegaQ™ 妯�(bi膩o)婧�(zh菙n)鍖呰:250 绯诲垪:- 椤�(l猫i)鍨�:闆诲钩绉讳綅鍣� 鎳�(y墨ng)鐢�:LCD 闆昏姗�(j墨)/鐩�(ji膩n)鎺у櫒 瀹夎椤�(l猫i)鍨�:琛ㄩ潰璨艰 灏佽/澶栨:28-WFQFN 瑁搁湶鐒婄洡(p谩n) 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:28-WQFN锛�4x4锛夎８闇茬剨鐩�(p谩n) 鍖呰:甯跺嵎 (TR) 鍏跺畠鍚嶇ū(ch膿ng):296-32523-2TPS65198RUYT-ND |
| ISL59605IRZ-EVALZ | 鍔熻兘鎻忚堪:EVALUATION BOARD FOR ISL5960X RoHS:鏄� 椤�(l猫i)鍒�:绶ㄧ▼鍣�锛岄枊(k膩i)鐧�(f膩)绯荤当(t菕ng) >> 瑭�(p铆ng)浼版紨绀烘澘鍜屽浠� 绯诲垪:MegaQ™ 妯�(bi膩o)婧�(zh菙n)鍖呰:1 绯诲垪:- 涓昏鐩殑:鏁�(sh霉)瀛楅浕浣嶅櫒 宓屽叆寮�:- 宸茬敤 IC / 闆朵欢:AD5258 涓昏灞€�:- 娆¤灞€�:- 宸蹭緵鐗╁搧:鏉� 鐩搁棞(gu膩n)鐢�(ch菐n)鍝�:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP |
| ISL59605IRZ-T7 | 鍔熻兘鎻忚堪:IC VIDEO EQUALIZER 20-QFN RoHS:鏄� 椤�(l猫i)鍒�:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 瑕栭牷铏曠悊 绯诲垪:MegaQ™ 鐢�(ch菐n)鍝佽畩鍖栭€氬憡:Product Discontinuation 07/Mar/2011 妯�(bi膩o)婧�(zh菙n)鍖呰:3,000 绯诲垪:OMNITUNE™ 椤�(l猫i)鍨�:瑾�(di脿o)璜у櫒 鎳�(y墨ng)鐢�:绉诲嫊(d貌ng)闆昏┍锛屾墜姗�(j墨)锛岃闋婚’绀哄櫒 瀹夎椤�(l猫i)鍨�:琛ㄩ潰璨艰 灏佽/澶栨:65-WFBGA 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:PG-WFSGA-65 鍖呰:甯跺嵎 (TR) 鍏跺畠鍚嶇ū(ch膿ng):SP000365064 |
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