參數(shù)資料
型號(hào): IBM37RGB524CF17A
元件分類: 顯示控制器
英文描述: 1600 X 1280 PIXELS PALETTE-DAC DSPL CTLR, PQFP144
封裝: QFP-144
文件頁數(shù): 60/72頁
文件大?。?/td> 509K
代理商: IBM37RGB524CF17A
March 17, 1995
57
IBM
RGB524
Table 15. AC Characteristics
Parameter
Symbol
Spec.
170 MHz
220 MHz
Units
RS[2:0] Setup
RS[2:0] Hold
t1
t2
min
10
ns
RD, WR Low
RD, WR High
t3
t4
min
50
6
× pclk
50
6
× pclk
ns
RD Low to Data Bus Driven
RD Low to Data Bus Valid
RD High to Data Bus 3-Stated
Data Bus Hold from RD High
t5
t6
t7
t8
min
max
min
2
40
20
2
40
20
2
ns
Write Data Setup
Write Data Hold
t9
t10
min
10
ns
LCLK, SCLK Low
LCLK, SCLK High
LCLK, SCLK Cycle
16:1 MUX Mode
8:1 MUX Mode
4:1 MUX Mode
2:1 MUX Mode
1:1 MUX Mode
16:1 MUX Mode
8:1 MUX Mode
4:1 MUX Mode
2:1 MUX Mode
1:1 MUX Mode
t11
t12
t13
min
max
min
4
10.6
21.25
42.5
85
100
94.12
47.06
23.53
11.77
10
4
13.75
27.5
55
100
72.7
36.4
18.2
10
ns
MHz
ns
PIX[63:0] Setup
PIX[63:0] Hold
1:1 MUX Mode
Not 1:1 MUX Mode
VGA[7:0], BLANK, BORDER/OE
HCSYNCIN, Setup(1)
VGA[7:0], BLANK, BORDER/OE
HCSYNCIN, Hold(1)
t14
t15
t16
t17
min
1
4
2
3
1
4
2
3
ns
SCLK to LCLK skew
(T=SCLK cycle time)
t18
min
max
-2
T-8
-2
T-8
ns
Supply Current (1)
typ(2)
max(3)
450
716
650
890
mA
Notes:
1. Supply current is the total of IVDD, IVDDDAC and IVDDPLL.
2. Typical power dissipation is for VDD, VDDDAC, VDDPLL = 3.3 V, TA = 20 C, with typical pixel patterns such as displayed with graphical user
interfaces, and
170 MHz part running at 135 MHz (e.g., for 1280 x 1024 screen)
220 MHz part running at 216 MHz (e.g., for 1600 x 1280 screen)
3. Maximum power dissipation is for VDD, VDDDAC, VDDPLL = 3.6 V, TA = 0 C, with alternating full black/full white pixels running at the maxi-
mum specied frequency (170/220 MHz)
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