參數(shù)資料
型號(hào)： LM2502
廠商： National Semiconductor Corporation
英文描述： Mobile Pixel Link (MPL) Display Interface Serializer and Deserializer
中文描述： 移動(dòng)像素鏈路（MPL）的顯示接口串行器和解串
文件頁(yè)數(shù)： 7/27頁(yè)
文件大?。?/td> 1089K
代理商： LM2502
Electrical Characteristics
(Continued)
Over recommended operating supply and temperature ranges unless otherwise specified. (Notes 2, 3)
Symbol
SUPPLY CURRENT
I
DD
Parameter
Conditions
Min
Typ
Max
Units
Total Supply
Current—Enabled
Conditions: MC = 76.8
MHz, MD = 1010-0101
pattern (worse case toggle,
rail-to-rail levels), CLK =
19.2 MHz (4X) (Note 7)
Total Supply
Current—Enabled
Conditions: MC = 20 MHz,
MD = 1010-0101 pattern
(worse case toggle,
rail-to-rail levels), CLK = 5
MHz (4X)
Supply Current—Disabled
Master
V
DDIO
15
220
μA
V
DD
= V
DDA
14
25
mA
Slave, C
L
= 10 pF
V
DDIO
1.5
9.0
mA
V
DD
= V
DDA
9.0
13.0
mA
Master
V
DDIO
= 1.8V
10
μA
V
DD
= V
DDA
= 3V
5
mA
Slave, C
L
= 10 pF
V
DDIO
= 1.8V
1
mA
V
DD
= V
DDA
= 3V
4
mA
I
DDZ
Power_Down Mode, PD* = 0V
1
10
μA
Switching Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified. (Note 2)
Symbol
PARALLEL BUS TIMING
t
SET
Set Up Time, Data to Edge
t
HOLD
Hold Time, Edge to Data
t
RISE
Rise Time
Parameter
Conditions
Min
Typ
Max
Units
Inputs
5
5
ns
ns
Figure 2
, Outputs,
C
L
= 10 pF
Edge sensitive
outputs tested
only:
m68 mode: CS1
*
,
CS2
*
and CLKout
i80 mode: RD
*
,
WR
*
, and CLKout
CLKDIS
*
= H, Slave (DES)
V
DDIO
= 1.7V
2
7
14
ns
V
DDIO
= 3.3V
1
2
10
ns
t
FALL
Fall Time
V
DDIO
= 1.7V
2
6
14
ns
V
DDIO
= 3.3V
1
2
10
ns
CLK
DC
Parallel Bus Timing
- See
Figures 13, 14, 15, 16
and
Table 5
,
Table 6
,
Table 7
, and
Table 8
SERIAL BUS TIMING
t
DVBC
Data Valid before Clock
t
DVAC
Data Valid after Clock
POWER UP TIMING
(Note 5)
t
0
Master PLL Lock Counter
Output Clock Duty Cycle
50
%
Master-to-Slave
(Note 5)
2.0
0.5
ns
ns
Figure 6
4096
CLK
cycles
CLK
cycles
CLK
cycles
CLK
cycles
MC
cycles
CLK
cycles
t
1
MC Pulse Width Low
(Master)
MC Pulse Width HIGH
(Master)
MC Pulse Width Low
(Master)
CLK-Out Delay (Slave)
11
t
2
11
t
3
11
t
4
7
t
5
Power Up Total delay
(t
0
+ t
1
+ t
2
+ t
3
+ t
4
)
4133
L
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7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2502SM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Mobile Pixel Link (MPL) Display Interface Serializer and Deserializer
LM2502SM/NOPB 功能描述:串行器/解串器 - Serdes RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
LM2502SMX/NOPB 功能描述:串行器/解串器 - Serdes RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
LM2502SQ 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Mobile Pixel Link (MPL) Display Interface Serializer and Deserializer
LM2502SQ/NOPB 功能描述:串行器/解串器 - Serdes RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
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