AT91SAM9G46B-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM9G46B-CU

SMART ARM-based Embedded MPU

Atmel Corporation 

48.15.3 ISI

48.15.3.1 Timing Conditions

Timings are given assuming capacitance loads as defined in Table 48-39.

Table 48-39. Capacitance Load

Supply

3.3V

1.8V

48.15.3.2 Timing Extraction

Figure 48-21. ISI Timing Diagram

Max

30 pF

20 pF

Corner

Min

0 pF

0 pF

PIXCLK

DATA[7:0]

VSYNC

HSYNC

Valid Data

ISI1

ISI2

Table 48-40.

Symbol

ISI1

ISI2

ISI3

ISI Timings with 3.3V Peripheral Supply

Parameter

DATA/VSYNC/HSYNC setup time

DATA/VSYNC/HSYNC hold time

PIXCLK frequency

ISI3

Valid Data

Valid Data

Min

Max

1.1

–

2.0

–

–

80

Unit

ns

ns

MHz

Table 48-41. ISI Timings with 1.8V Peripheral Supply

Symbol

Parameter

Min

ISI1

DATA/VSYNC/HSYNC setup time

1.1

ISI2

DATA/VSYNC/HSYNC hold time

2.2

ISI3

PIXCLK frequency

–

Max

Unit

–

ns

–

ns

80

MHz

48.15.4 HSMCI

The High Speed MultiMedia Card Interface (HSMCI) supports the MultiMedia Card (MMC) Specification V4.3, the

SD Memory Card Specification V2.0, the SDIO V2.0 specification and CE-ATA V1.1.

1236 SAM9G46 Series [DATASHEET]

Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15

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