gl845 Genesys Logic, gl845 Datasheet - Page 81

• Manufacturer Part Number: gl845
• Description: High Speed Usb 2.0 2-in-1 Scanner Controller With Adf
• Manufacturer: Genesys Logic

4.5 On-chip registers (APB) address allocation
Address range
0x0000_0000 – 0x0000_01FF
0x0100_0000 – 0x0100_09FF
0x0100_0000 – 0x0100_01FF
0x0100_0200 – 0x0100_03FF
0x0100_0400 – 0x0100_05FF
0x0100_0600 – 0x0100_07FF
0x0100_0800 – 0x0100_09FF
0x0100_0A00– 0x0100_0A7F
0x0110_0000 – 0x0110_007F
0x0200_0000 – 0x0200_03FF
0x0300_0000 – 0x0300_03FF
0x0400_0000 – 0x0400_000F
0x0500_0000 – 0x0500_0000
0x0500_0000 – 0x0500_0004
0x0500_0000 – 0x0500_0008
0x0500_0000 – 0x0500_000C
0x0500_0000 – 0x0500_0010
©2000-2007 Genesys Logic Inc. - All rights reserved.
GL845 High Speed USB2.0 2-in-1 Scanner Controller With ADF
Size (Byte)
512
2560
512
512
512
512
512
128
128
16
4
4
4
4
4
Data width (bit)
8
16
16
16
16
16
16
16
32
8
16
8
32
32
32
32
32
Module
Scanner register
Scanner gamma table
gamma R
gamma G
gamma B
gamma CH4 (256x16)
gamma CH5 (256x16)
motor phase table
(64x14)
scan count ram(32x20)
USB register
SPI
A P B d e l a y r e g i s t e r
R I S C - - > 8 0 5 1 I n t e r r u p t
8 0 5 1 - - > R I S C I n t e r r u p t
8 0 5 1 < - - > R I S C R e g i s t e r
R I S C < - - > 8 0 5 1 R e g i s t e r
I n t e r r u p t P o s / N e g e d g e
(256x16)
(256x16)
(256x16)
Page 81