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Appendix A Data Structure 397
------> | | |
|
`-----> A/D
In the diagram below, the shift register is on the BOTTOM of the chip. Each ROW of
data is first shifted DOWN into the shift register and then RIGHT. The data is read (and
stored) in this order:
First row read: XnYm, ... X2Ym, X1Ym
Last row read : XnY1, ... X2Y1, X1Y1
.------------------------------------------.
| X1Y1 X2Y1 ... XnY1 |
| X1Y2 X2Y2 ... XnY2 | |
| : : : | |
| X1Ym-1 X2Ym-1 ... XnYm-1 | V
| X1Ym X2Ym ... XnYm |
`------------------------------------------|---.
| SHIFT REGISTER | | |
-----> |
`-----> A/D