參數(shù)資料
型號: ADV7152LS170
廠商: ANALOG DEVICES INC
元件分類: 顯示控制器
英文描述: CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC
中文描述: PALETTE-DAC DSPL CTLR, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 5/32頁
文件大?。?/td> 454K
代理商: ADV7152LS170
ADV7152
–5–
REV. B
PIXEL INPUT
DATA*
CLOCK
LOADOUT
LOADIN
ANALOG
OUTPUT
DATA
t
10
A
N
B
N
A
N+1
B
N+1
A
N-1
B
N-1
A
N+2
B
N+2
A
N
B
N
A
N+1
B
N+1
A
N+2
B
N+2
DIGITAL INPUT TO ANALOG OUTPUT PIPELINE
t
PD
*INCLUDES PIXEL DATA (R0–R7, G0–G7, B0–B7); PALETTE SELECT INPUTS (PS0-PS1); SYNC; BLANK
IOR, IOR
IOG, IOG
IOB, IOB
I
PLL
, SYNCOUT
Figure 4. Pixel Input to Analog Output Pipeline with Minimum LOADOUT to LOADIN Delay (2:1 Multiplex Mode)
PIXEL INPUT
DATA*
CLOCK
LOADOUT
LOADIN
ANALOG
OUTPUT
DATA
*INCLUDES PIXEL DATA (R0–R7, G0–G7, B0–B7); PALETTE SELECT INPUTS (PS0–PS1); SYNC; BLANK
DIGITAL INPUT TO ANALOG OUTPUT PIPELINE
IOR, IOR
IOG, IOG
IOB, IOB
I
PLL
, SYNCOUT
A
N
B
N
A
N+1
B
N+1
A
N+2
B
N+2
A
N
B
N
A
N+1
B
N+1
A
N-1
B
N-1
A
N+2
B
N+2
t
PD
τ
τ
- t
11
Figure 5. Pixel Input to Analog Output Pipeline with Maximum LOADOUT to LOADIN Delay (2:1 Multiplex Mode)
t
12
CLOCK
PRGCKOUT
(CLOCK/4)
PRGCKOUT
(CLOCK/8)
PRGCKOUT
(CLOCK/16)
PRGCKOUT
(CLOCK/32)
*INLCUDES PIXEL DATA (R0-R7, G0-G7, B0-B7); PALETTE SELECT INPUTS (PS0-PS1); SYNC; BLANK
Figure 6. Pixel Clock Input vs. Programmable Clock Output (PRGCKOUT)
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