|
|
零件编号 | ASM1442 | ||
描述 | HDMI/DVI Level Shifter | ||
制造商 | ASMedia | ||
LOGO | |||
1 Page
AHDSMMIa/1Ds4VmI4L2eevDedl aSiathaiftCeSroheneftidential
Functional Diagram
ASM1442 Data Sheet
OE#
OUT_D4+/-
IN_D4+/-
tialIN_D3+/-
nfidenIN_D2+/-
ia CoIN_D1+/-
medHPD#
as DDC_EN
Rx
Rx
Rx
Rx
OUT_D3+/-
OUT_D2+/-
OUT_D1+/-
HPD_SINK
SCL SCL_SINK
SDA
Figure 1: ASM1442 Functional Diagram
SDA_SINK
2
Symbols
RHPD
Parameter
HPD_SINK Input Pull-down
Resistor
Min.
100
Nom.
200
Max.
300
Units
kΩ
ASM1442 Data Sheet
Comments
from VOL-HPD# to VOH-HPD#
Guarantees HPD_SINK is LOW
when no display is plugged in.
Electrical Characteristics for SDA, SCL, SDA_SINK and SCL_SINK
Symbols
VI-DDC
ILK-DDC
CI
RON
Parameter
Min. Nom. Max. Units
Comments
Input Voltage
0 5.5 V Voltage on DDC pins on
connector end.
Input Leakage
10 uA VI = 0V
Input / output capacitance
10 pF
Switch resistance
50 Ω IO = 3 mA, VO = 0.4V
asmedia Confidential
10
|
|||
页数 | 18 页 | ||
下载 | [ ASM1442.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
ASM1442 | HDMI/DVI Level Shifter | ASMedia |
零件编号 | 描述 | 制造商 |
STK15C88 | 256-Kbit (32 K x 8) PowerStore nvSRAM | Cypress Semiconductor |
NJM4556 | DUAL HIGH CURRENT OPERATIONAL AMPLIFIER | New Japan Radio |
EL1118-G | 5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLER | Everlight |
DataSheet8.cn | 2020 | 联系我们 | 搜索 | Simemap |