參數(shù)資料
型號: SAA6712E
廠商: NXP SEMICONDUCTORS
元件分類: 數(shù)學(xué)處理器
英文描述: ECONOLINE: RB & RA - Dual Output from a Single Input Rail- Power Sharing on Output- Industry Standard Pinout- 1kVDC & 2kVDC Isolation- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 85%
中文描述: GRAPHICS PROCESSOR, PBGA292
封裝: 27 X 27 MM, 1.75 MM HEIGHT, PLASTIC, SOT-489-1, BGA-292
文件頁數(shù): 26/64頁
文件大小: 228K
代理商: SAA6712E
1999 Aug 25
26
Philips Semiconductors
Preliminary specification
XGA RGB to TFT graphics engine
SAA6712E
Note
1.
Register does not work with register address auto-increment, but with incrementing the address on which the
operation is performed.
Table 6
Detailed description of programming registers
227
228
229
230
231
232
233
W
W
W
W
W
W
W
h_de_end[10 to 8]
h_active_start[7 to 0]
h_active_start[10 to 8]
v_vs_end[7 to 0]
v_vs_end[10 to 8]
h_max_len[7 to 0]
h_max_len[10 to 8]
NAME
SUBADDRESS
R/W
DATA
State
IIC
TEST REGISTER
IIC test register
2
R/W
D7 to D0
S
TATE REGISTER
Interrupt state
Interrupt active
Interrupt not active
3
R
D0
logic 0
logic 1
RGB mode detection
S
YNC DETECT REGISTER
Hsync presence
Hsync present
Hsync not present
Vsync presence
Vsync present
Vsync not present
Hsync polarity
Negative Hsync
Positive Hsync
Vsync polarity
Negative Vsync
Positive Vsync
4
R
D0
logic 0
logic 1
D1
logic 0
logic 1
D2
logic 0
logic 1
D3
logic 0
logic 1
V
ERTICAL FRAME RESOLUTION
Number of lines between two Vsyncs
5 and 6
R
D10 to D0
H
ORIZONTAL FRAME RESOLUTION
Number of clocks between two Hsyncs
7 and 8
R
D11 to D0
ADDRESS R/W
D7
D6
D5
D4
D3
D2
D1
D0
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