參數(shù)資料
型號: ADV7150
廠商: Analog Devices, Inc.
英文描述: CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC(三通道,10位視頻RAM-D/A轉(zhuǎn)換器)
中文描述: 220兆赫的CMOS真彩色圖形三路10位顯存,數(shù)模轉(zhuǎn)換器(三通道,10位視頻RAM的的D / A轉(zhuǎn)換器)
文件頁數(shù): 3/36頁
文件大?。?/td> 434K
代理商: ADV7150
ADV7150
–3–
REV. A
TIMNGCHARACTERISTICS
1
IOR
,
IOG
,
I0B
= GND. All specifications T
MN
to T
MAX3
unless otherwse noted.)
CLOCK CONT ROL AND PIX E L PORT
4
220 MHz 170 MHz 135 MHz 110 MHz 85 MHz
Version
Version
Version
Parameter
Version
Version
Units
Conditions/Comments
f
CLOCK
t
1
t
2
t
3
t
4
f
LOADIN
1:1 Multiplexing
2:1 Multiplexing
4:1 Multiplexing
t
5
1:1 Multiplexing
2:1 Multiplexing
4:1 Multiplexing
t
6
1:1 Multiplexing
2:1 Multiplexing
4:1 Multiplexing
t
7
1:1 Multiplexing
2:1 Multiplexing
4:1 Multiplexing
t
8
t
9
t
10
τ
–t
115
t
PD6
1:1 Multiplexing
2:1 Multiplexing
4:1 Multiplexing
t
12
t
13
t
14
t
15
220
4.55
2
2
10
170
5.88
2.5
2.5
10
135
7.4
3.2
3
10
110
9.1
4
4
10
85
11.77
4
4
10
MHz max
ns min
ns min
ns min
ns max
Pixel CLOCK Rate
Pixel CLOCK Cycle T ime
Pixel CLOCK High T ime
Pixel CLOCK Low T ime
Pixel CLOCK to LOADOUT Delay
LOADIN Clocking Rate
110
110
55
110
85
42.5
110
67.5
33.75
110
55
27.5
85
42.5
21.25
MHz max
MHz max
MHz max
LOADIN Cycle T ime
9.1
9.1
18.18
9.1
11.76
23.53
9.1
14.8
29.63
9.1
18.18
36.36
9.1
23.53
47.1
ns min
ns min
ns min
LOADIN High T ime
4
4
8
4
5
9
4
6
12
4
8
15
4
9
18
ns min
ns min
ns min
LOADIN Low T ime
4
4
8
0
5
0
τ
–5
4
5
9
0
5
0
τ
–5
4
6
12
0
5
0
τ
–5
4
8
15
0
5
0
τ
–5
4
9
18
0
5
0
τ
–5
ns min
ns min
ns min
ns min
ns min
ns min
ns max
Pixel Data Setup T ime
Pixel Data Hold T ime
LOADOUT to LOADIN Delay
LOADOUT to LOADIN Delay
Pipeline Delay
(1
×
CLOCK = t
1
)
5
6
8
10
5
5
1
5
6
8
10
5
5
1
5
6
8
10
5
5
1
5
6
8
10
5
5
1
5
6
8
10
5
5
1
CLOCK s
CLOCK s
CLOCK s
ns max
ns max
ns min
ns min
Pixel CLOCK to PRGCK OUT Delay
SCK IN to SCK OUT Delay
BLANK
to SCK IN Setup T ime
BLANK
to SCK IN Hold T ime
ANALOG OUT PUT S
7
220 MHz 170 MHz 135 MHz 110 MHz 85 MHz
Version
Version
Version
Parameter
Version
Version
Units
Conditions/Comments
t
16
t
17
t
18
t
SK
15
1
15
2
0
15
1
15
2
0
15
1
15
2
0
15
1
15
2
0
15
1
15
2
0
ns typ
ns typ
ns typ
ns max
ns typ
Analog Output Delay
Analog Output Rise/Fall T ime
Analog Output T ransition T ime
Analog Output Skew (IOR, IOG, IOB)
MPU PORT S
8, 9
220 MHz 170 MHz 135 MHz 110 MHz 85 MHz
Version
Version
Version
Parameter
Version
Version
Units
Conditions/Comments
t
19
t
20
t
21
t
t
22
t
249
t
259
3
10
45
25
5
45
20
5
20
5
3
10
45
25
5
45
20
5
20
5
3
10
45
25
5
45
20
5
20
5
3
10
45
25
5
45
20
5
20
5
3
10
45
25
5
45
20
5
20
5
ns min
ns min
ns min
ns min
ns min
ns max
ns max
ns min
ns min
ns min
R/
W
, C0, C1 to
CE
Setup T ime
R/
W
, C0, C1 to
CE
Hold T ime
CE
Low T ime
CE
High T ime
CE
Asserted to Databus Driven
CE
Asserted to Data Valid
CE
Disabled to Databus T hree-Stated
t
26
t
27
Write Data (D0–D9) Setup T ime
Write Data (D0–D9) Hold T ime
(V
AA2
= +5 V; V
REF
= +1.235 V; R
SET
= 280
V
. IOR, IOG IOB (R
L
= 37.5
V
, C
L
= 10 pF);
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