Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

GL422 Datasheet(PDF) 22 Page - GENESYS LOGIC

Part # GL422
Description  USB 2.0 SD/MMC-controller Combo Solution
PDF  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  GENESYS [GENESYS LOGIC]
Direct Link  http://www.genesyslogic.com
Logo GENESYS - GENESYS LOGIC

GL422 Datasheet(HTML) 22 Page - GENESYS LOGIC

Back Button GL422 Datasheet HTML 18Page - GENESYS LOGIC GL422 Datasheet HTML 19Page - GENESYS LOGIC GL422 Datasheet HTML 20Page - GENESYS LOGIC GL422 Datasheet HTML 21Page - GENESYS LOGIC GL422 Datasheet HTML 22Page - GENESYS LOGIC GL422 Datasheet HTML 23Page - GENESYS LOGIC GL422 Datasheet HTML 24Page - GENESYS LOGIC GL422 Datasheet HTML 25Page - GENESYS LOGIC GL422 Datasheet HTML 26Page - GENESYS LOGIC Next Button
Zoom Inzoom in Zoom Outzoom out
 22 / 32 page
background image
GL422/GL423 USB 2.0 +SD/MMC-controller Combo Solution
©2000-2006 Genesys Logic Inc. - All rights reserved.
Page 22
4.6.3 Card Interface
Table 4.3 – Card Interface
QFN56
Pin#
VFBGA
54
Pin#
Pin Name
Pad#
Pad Name
Type
Description
11
H5
UCLK
26
PAD_UCLK
B
Controller clock signal from USB
reader to card (rising edge)
12
J5
HCLK
27
PAD_HCLK
B
Controller clock signal from HOST
Only to card (rising edge)
19
PAD_UCMD
B
SD/MMC mode: HCMD from/to
USB reader
SPI mode: Data-in signal from USB
reader(Double Bonding)
8
J4
UCMD
20
PAD_HCMDx
B
SD/MMC mode: HCMD from/to
HOST
SPI
mode:
Data-in
signal
from
HOST
(Double Bonding)
9
H3
HCMD
21
PAD_HCMDy
B
SD/MMC mode: HCMD from/to
HOST
SPI
mode:
Data-in
signal
from
HOST
29
PAD_UDATA0
B
SD/MMC mode: HDATA0 from/to
USB reader
SPI mode: Data-out signal to USB
reader
(Double Bonding)
14
J6
HDATA0
30
PAD_HDATA0
B
SD/MMC mode: HDATA0 from/to
HOST.
SPI mode: Data-out signal to HOST
(Double Bonding)
16
F6
HDATA1
38
PAD_UDATA1
B
SD/MMC mode: HDATA1 from/to
USB reader.
SPI mode: not connected
(Double Bonding)



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com