9
6384DS–ATARM–13-Jan-10
AT91SAM9G20 Summary
Note:
No PLLRCA line present on the AT91SAM9G20.
4.
Package and Pinout
The AT91SAM9G20 is available in a 217-ball, 15 x 15 mm, LFBGA package (0.8 mm pitch)
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)
Image Sensor Interface
ISI_D0-ISI_D11
Image Sensor Data
Input
ISI_MCK
Image Sensor Reference Clock
Output
ISI_HSYNC
Image Sensor Horizontal Synchro
Input
ISI_VSYNC
Image Sensor Vertical Synchro
Input
ISI_PCK
Image Sensor Data clock
Input
Analog to Digital Converter
AD0-AD3
Analog Inputs
Analog
Digital pulled-up inputs at reset
ADVREF
Analog Positive Reference
Analog
ADTRG
ADC Trigger
Input
Table 3-1.
Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
Comments
12
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
AB C D E F G H J K L M N P RTU
Ball A1
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