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GL424 Datasheet(PDF) 20 Page - GENESYS LOGIC

Part # GL424
Description  SD/MMC Flash Card Controller
PDF  34 Pages
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Manufacturer  GENESYS [GENESYS LOGIC]
Direct Link  http://www.genesyslogic.com
Logo GENESYS - GENESYS LOGIC

GL424 Datasheet(HTML) 20 Page - GENESYS LOGIC

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GL424 SD/MMC Flash Card Controller
©2000-2007 Genesys Logic Inc. - All rights reserved.
Page 20
Table 3.6 - 46 PIN LGA Card Interface
Pin No.
Pin Name
Type
Description
37
HCLK
I
HCLK from HOST
35
HCMD
B
SD/MMC mode: HCMD from/to HOST
SPI mode: Data-in signal from HOST
39
HDATA0
B
SD/MMC mode: HDATA0 from/to HOST.
SPI mode: Data-out signal to HOST
40
HDATA1
B
SD/MMC mode: HDATA1 from/to HOST.
SPI mode: not connected
33
HDATA2
B
SD/MMC mode: HDATA2 from/to HOST.
SPI mode: not connected
34
HDATA3
B
SD/MMC mode: HDATA3 from/to HOST.
SPI mode: CS signal
42
HDATA4
B
MMC mode: HDATA4 from/to HOST.
43
HDATA5
B
MMC mode: HDATA5 from/to HOST.
44
HDATA6
B
MMC mode: HDATA6 from/to HOST.
45
HDATA7
B
MMC mode: HDATA7 from/to HOST.
Table 3.7 - 51 PIN LGA Card Interface
Pin No.
Pin Name
Type
Description
38
HCLK
I
HCLK from HOST
36
HCMD
B
SD/MMC mode: HCMD from/to HOST
SPI mode: Data-in signal from HOST
40
HDATA0
B
SD/MMC mode: HDATA0 from/to HOST.
SPI mode: Data-out signal to HOST
41
HDATA1
B
SD/MMC mode: HDATA1 from/to HOST.
SPI mode: not connected
34
HDATA2
B
SD/MMC mode: HDATA2 from/to HOST.
SPI mode: not connected
35
HDATA3
B
SD/MMC mode: HDATA3 from/to HOST.
SPI mode: CS signal
42
HDATA4
B
MMC mode: HDATA4 from/to HOST.
43
HDATA5
B
MMC mode: HDATA5 from/to HOST.



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