AT91SAM9G20 データシートの表示（PDF） - Atmel Corporation
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AT91SAM9G20 Datasheet PDF : 42 Pages
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AT91SAM9G20 Summary
Table 3-1. Signal Description List (Continued)
Signal Name
ISI_D0-ISI_D11
ISI_MCK
ISI_HSYNC
ISI_VSYNC
ISI_PCK
AD0-AD3
ADVREF
ADTRG
Function
Type
Image Sensor Interface
Image Sensor Data
Input
Image Sensor Reference Clock
Output
Image Sensor Horizontal Synchro
Input
Image Sensor Vertical Synchro
Input
Image Sensor Data clock
Input
Analog to Digital Converter
Analog Inputs
Analog
Analog Positive Reference
Analog
ADC Trigger
Input
Note: No PLLRCA line present on the AT91SAM9G20.
Active
Level
Comments
Digital pulled-up inputs at reset
4. Package and Pinout
• The AT91SAM9G20 is available in a 217-ball, 15 x 15 mm, LFBGA package (0.8 mm pitch)
(Figure 4-1).
• The AT91SAM9G20 is available in a 247-ball, 10 x 10 x 1.1 mm, TFBGA Green package, ,
(0.5 mm pitch) (Figure 4-2).
4.1 217-ball LFBGA Package Outline
Figure 4-1 shows the orientation of the 217-ball LFBGA package.
A detailed mechanical description is given in the section “AT91SAM9G20 Mechanical Charac-
teristics” of the product datasheet.
Figure 4-1. 217-ball LFBGA Package (Top View)
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10
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4
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1
Ball A1
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6384CS–ATARM–11-Mar-09
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