TCC720 Datasheet, PDF (98/143 Pages) List of Unclassifed Manufacturers – 32-bit RISC Microprocessor For Digital Media Player

TCC720
32-bit RISC Microprocessor for Digital Media Player
Dec. 16. 2002
GSIO
Preliminary Spec 0.51
The following figures represent some kinds of various GSIO operations.
div_factor = 1
; div4 = 2*(1+1)
word_size = 7
; 8bits = 7+1
init_delay = 2, clk_pol = 0
frame_pol = 1
frame1 = 18, frame2 = 20
last_clk_mask = 0
PCLK
0
1
2
3
4
5
6
7
8
9 10 .... 14 15 16 17 18 19 20
base clk
SDO
D0
D1
D2
D3
....
D6
D7
SCK
FRM
clk_pol = 1
0
1
2
3
4
5
6
7
8
9 10 .... 14 15 16 17 18 19 20
base clk
SDO
D0
D1
D2
D3
....
D6
D7
SCK
FRM
frame1 = 17, frame2 = 19
last_clk_mask = 1, clk_pol = 1
0
1
2
3
4
5
6
7
8
9 10 .... 14 15 16 17 18 19 20
base clk
SDO
D0
D1
D2
D3
....
D6
D7
SCK
FRM
Figure 10.2 GSIO operation
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