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參數資料
| 型號： | LM2502SM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Mobile Pixel Link (MPL) Display Interface Serializer and Deserializer |
| 中文描述： | LINE TRANSCEIVER, PBGA49 |
| 封裝： | 4 X 4 MM, 1 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, UFBGA-49 |
| 文件頁數： | 8/27頁 |
| 文件大小： | 1089K |
| 代理商： | LM2502SM |
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Switching Characteristics
(Continued)
Over recommended operating supply and temperature ranges unless otherwise specified. (Note 2)
Symbol
POWER UP TIMING
(Note 5)
MPL POWER OFF TIMING
t
PAZ
Disable Time to Power
Down
Parameter
Conditions
Min
Typ
Max
Units
Figure 7
, This parameter is functionally
tested by the I
DDZ
parameter. (Note 6)
50
ms
Recommended Input Timing Requirements
Over recommended operating supply and temperature ranges unless otherwise specified. (Note 2)
Symbol
MASTER REFERENCE CLOCK (CLK)
f
CLK
Clock Frequency
t
CP
Clock Period
CLK
DC
Clock Duty Cycle
t
T
Clock Transition Times
(Rise or Fall, 20%–80%)
Parameter
Conditions
Min
Typ
Max
Units
See
Table 10
(Note 5)
3
40
40
25
333
60
MHz
ns
%
50
1
14
ns
Note 1:
“Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device
should be operated at these limits. The tables of “Electrical Characteristics” specify conditions for device operation.
Note 2:
Typical values are given for VDDIO = 1.8V and VDD = VDDA = 3.0V and T
A
= 25C.
Note 3:
Current into a device pin is defined as positive. Current out of device pins is defined as negative. Voltages are referenced to Ground unless otherwise
specified.
Note 4:
UFBGA assumes 4 layer PCB, LLP assumes 2 layer PCB for thermal calculations.
Note 5:
This parameter is Guaranteed by Design (GBD) based on simulation or bench characterization.
Note 6:
This parameter is guaranteed by a ATE tester delay, actual turn off time is faster.
Note 7:
Typical supply condition is V
DDIO
= 1.8V and V
DD
= V
DDA
= 3.0V, Maximum supply condition is V
DDIO
= V
DD
= V
DDA
= 3.3V for the I
DD
parameter.
Timing Diagrams
20093316
FIGURE 1. Serial Data Valid—Master to Slave
20093318
FIGURE 2. Slave Output Rise and Fall Time
L
www.national.com
8
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LM2502SM/NOPB | 功能描述:串行器/解串器 - Serdes RoHS:否 制造商:Texas Instruments 類型:Deserializer 數據速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數量:1 輸出端數量: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 數據速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數量:1 輸出端數量: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 數據速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數量:1 輸出端數量: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 |
| LM2502SQX/NOPB | 功能描述:串行器/解串器 - Serdes RoHS:否 制造商:Texas Instruments 類型:Deserializer 數據速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數量:1 輸出端數量: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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