Cypress Semiconductor CY7C68301C Bedienungsanleitung PDF herunterladen (Seite 6)

CY7C68300C, CY7C68301C

CY7C68320C, CY7C68321C

Document Number: 001-05809 Rev. *K Page 6 of 44

Figure 3. 56-pin QFN Pinout (CY7C68300C/CY7C68301C)

Note Italic labels denote pin functionality during CY7C68300A compatibility mode.

RESET#

GND

ARESET#

DA2 (VBUS_PWR_VALID)

CS1#

CS0#

DRVPWRVLD (DA2)

DA1

DA0

INTRQ

VCC

DMACK#

DIOR#

DIOW#

IORDY

DMARQ

AVCC

XTALOUT

XTALIN

AGND

VCC

DPLUS

DMINUS

GND

VCC

GND

(PU10K) PWR500#

GND

SCL

SDA

VCC

DD0

DD1

DD2

DD3

DD4

DD5

DD6

DD7

GND

VCC

GND

VCC

ATAPUEN (NC)

GND

DD15

DD14

DD13

DD12

DD11

DD10

DD9

DD8

VBUS_ATA_ENABLE (ATA_EN)

VCC

1 2 3 4 5 6 7 8 9 10 11 ... 43 44

EZ-USB AT2LP™ USB 2.0 to 1
ATA/ATAPI Bridge 1
CY7C68300C, CY7C68301C 10
CY7C68320C, CY7C68321C 10
100 ppm) signal to derive 13
24MHz Xtal 13
XTALIN XTALOUT 13
SOLDERABLE 39
EXPOSED 39
0.017” dia 40
Solder Mask 40
Cu Fill 40
0.013” dia 40

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