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參數(shù)資料
| 型號： | DS229E |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Line Driver or Receiver |
| 英文描述： | LINE TRANSCEIVER, PDSO20 |
| 封裝： | TSSOP-20 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 1042K |
| 代理商： | DS229E |
MAX14983E
Enhanced 1:2 VGA Mux with
Monitor Detection and Priority Port Logic
6
Maxim Integrated
Pin Description
PIN
NAME
FUNCTION
ESD
1, 20
GND
Ground
—
2
R0
RGB Analog Input
Standard
3
G0
RGB Analog Input
Standard
4
B0
RGB Analog Input
Standard
5
HSYNC0
Horizontal Sync Input
Standard
6
VSYNC0
Vertical Sync Input
Standard
7
SDA0
DDC Input/Output
Standard
8
SCL0
DDC Input/Output
Standard
9
EN2
Active-Low Enable Input 2. Assert EN2 to connect the graphics controller to the monitor on port 2
(see Table 1).
Standard
10
MDOR
Logic NOR Output of MD1 and MD2. MDOR asserts whenever a monitor is detected on either
port. MDOR is an active-low, open-drain output.
Standard
11
VCC
Supply Voltage. VCC = +5.0V ±5%. Bypass VCC to GND with a 1FF or larger ceramic capacitor
as close as possible to VCC.
Standard
12
S5V2
Switched 5V Out 2. S5V2 is internally pulled down when not connected.
High
13
SDA2
DDC Input/Output. SDA2 has a 2.2kI (typ) internal pullup resistor to S5V2.
High
14
SCL2
DDC Input/Output. SCL2 has a 2.2kI (typ) internal pullup resistor to S5V2.
High
15
R2
RGB Analog Output for Port 2
High
16
G2
RGB Analog Output for Port 2
High
17
B2
RGB Analog Output for Port 2
High
18
HSYNC2
Horizontal Sync Output for Port 2
High
19
VSYNC2
Vertical Sync Output for Port 2
High
21
REF
Monitor-Detection Reference. Connect a 105I
±1% resistor from REF to ground.
Standard
22
VSYNC1
Vertical Sync Output for Port 1
High
23
HSYNC1
Horizontal Sync Output for Port 1
High
24
B1
RGB Analog Output for Port 1
High
25
G1
RGB Analog Output for Port 1
High
26
R1
RGB Analog Output for Port 1
High
27
SCL1
DDC Input/Output. SCL1 has a 2.2kI (typ) internal pullup resistor to S5V1.
High
28
SDA1
DDC Input/Output. SDA1 has a 2.2kI (typ) internal pullup resistor to S5V1.
High
29
S5V1
Switched 5V Out 1. S5V1 is internally pulled down when not connected.
High
30
MD2
Monitor-Detect Output 2. MD2 asserts when a monitor is detected on port 2. MD2 is an active-
low, open-drain output.
Standard
31
MD1
Monitor-Detect Output 1. MD1 asserts when a monitor is detected on port 1. MD1 is an active-
low, open-drain output.
Standard
32
EN1
Enable Input 1. Assert EN1 to connect the graphics controller to the monitor on port 1 (see Table 1).
Standard
—
EP
Exposed Pad. Connect exposed pad to GND.
—
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PDF描述 |
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| DS229N | LINE TRANSCEIVER, PDIP20 |
| DS229SN | LINE TRANSCEIVER, PDSO20 |
| DS2151Q | DATACOM, FRAMER, PQCC44 |
| DS229S | LINE TRANSCEIVER, PDSO20 |
| DS232AE | LINE TRANSCEIVER, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS229E/T&R | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229E+ | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229E+T&R | 制造商:Maxim Integrated Products 功能描述:IC TXRX TRI 5V RS-232 20-TSSOP |
| DS229E+T&R | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229EN | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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