Instruction/ maintenance manual of the product PD672X/30/32/33 Intel
Go to page of 15
PD672X/30/32/33 — ZV Port Implementation Application N ote May 2001 As of May 2001, this document replaces the Basis Communications Corp. document AN-PD 10 .
Application Note Informati on in this do cument i s prov ided in connect ion wit h Intel ® products . No license, expr ess or implied, by esto ppel or other wise, to any inte llectual property rights is grante d by this document.
Application Note 3 PD672X/3 0/32/33 — ZV Port Implementation Contents 1.0 Introduction .................. ............. ............. ............ .................... ............. ............. ............ 5 2.0 Overview ................. .......
4 Application Note PD672X/30/32/3 3 — ZV P or t Implementati on.
PD672X/3 0/32/33 — ZV Port Implementation Application Note 5 1.0 Int roductio n The PD6710, PD 6722, and PD672 9 are single-chip PCMCIA interface contro l lers capable of controlling one or two PCMCIA or compact Flash sockets , respectively .
PD672X/30 /32/33 — ZV Port Implementation 6 Application Note 2.0 Overview This application note d iscusses system design considerations asso ciat ed wit h the implementation of the ZV (Zo omed V ideo) Port when us ing the PD6722 /’29/’30, or PD6832 contr oller devices.
PD672X/3 0/32/33 — ZV Port Implementation Application Note 7 Note that ZV Port imp lementation is likely to vary depending on th e platform; the Socket Ser vices software must be cust omized to address th ese variances.
PD672X/30 /32/33 — ZV Port Implementation 8 Application Note A buffer circuit placed between the PC Card bus and the VGA video port reduces the trace length to lower the loading ef fect. The ZV Port standard requires that the length of the trace between the PC Card connector and the buf fer (if use d) must be less than two inches.
PD672X/3 0/32/33 — ZV Port Implementation Application Note 9 5.0 Dedicate d Socket Approa ch to ZV Po rt Implementatio n Figur e 2 shows a soluti on using the P D6722/ ’ 29/ ’ 30 / ’ 6832 Controll er and the GD7XXX Sup er VGA controller to support a single dedicated ZV Port slot.
PD672X/30 /32/33 — ZV Port Implementation 10 Application Note 6.0 B uffer Imp lementat ion fo r Audi o DAC A buff er s olu tion to is olate the aud i o co ntro ller when the socket is not conf igur ed in ZV Port mode is shown i n Figu re 3 .
PD672X/3 0/32/33 — ZV Port Implementation Application Note 11 7.0 ZV Port Im plementation for Socket A and B Figur e 4 sho ws th e ZV Port support for socket A and B. If using the GD7XXX, two of the GPO pins can control the b uffer output enab l es.
PD672X/30 /32/33 — ZV Port Implementation 12 Application Note 19 A16 I UV2 O 41 103 Video data to ZV Por t 20 A15 I UV4 O 43 105 Video data to ZV Por t 21 A12 I UV6 O 45 107 Video data to ZV Por t 2.
PD672X/3 0/32/33 — ZV Port Implementation Application Note 13 21 A 12 I UV6 O 101 176 Video data t o ZV Port 22 A7 I SCLK I 104 179 Audio SCLK PCM signal 23 A6 I MCLK I 106 181 Audio MCLK PCM signal.
PD672X/30 /32/33 — ZV Port Implementation 14 Application Note 23 A 6 I MCLK I 103 178 Audio MCLK PCM signal 24 – 25 A[5:4] I RESERVED RFU 105, 107 181, 183 T ristated by Controller; no connection .
PD672X/3 0/32/33 — ZV Port Implementation Application Note 15 8.0 Layou t Guidelines The VGA controller , the PC Card (PCMCIA) Contro ller , and the PC Card Sockets mus t be in clos e proximity to one another .
An important point after buying a device Intel PD672X/30/32/33 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Intel PD672X/30/32/33 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Intel PD672X/30/32/33 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Intel PD672X/30/32/33 you will learn all the available features of the product, as well as information on its operation. The information that you get Intel PD672X/30/32/33 will certainly help you make a decision on the purchase.
If you already are a holder of Intel PD672X/30/32/33, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Intel PD672X/30/32/33.
However, one of the most important roles played by the user manual is to help in solving problems with Intel PD672X/30/32/33. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Intel PD672X/30/32/33 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
