Are all D-Sub pins the same size?
Each shell size usually (see below for exceptions) corresponds to a certain number of pins or sockets: A with 15, B with 25, C with 37, D with 50, and E with 9. For example, DB-25 denotes a D-sub with a 25-position shell size and a 25-position contact configuration.
What is a DB9?
The term “DB9” refers to a common connector type, one of the D-Subminiature or D-Sub types of connectors. DB9 has the smallest “footprint” of the D-Subminiature connectors, and houses 9 pins (for the male connector) or 9 holes (for the female connector).
Is VGA the same as D-Sub?
When used as a monitor interface, a D-Sub port is also known as a VGA port, an analog connection standard that’s been around for some time. The connector is a DE-15 connector with 15 pins in three rows, often referred to as a “mini-D-Sub 15-pin” or “D-Sub 15-pin” connector.
What is a DE-9 D sub 9 Connector?
D-sub 9 Connector The DE-9 D-sub 9-pin connector is often mistakenly referred to as the “DB-9” connector. The “E” refers to the shell size. A “DB-25” connector has a “B” size shell, but the common nine-pin connector is smaller and has an “E” size shell. This connector (regardless what you call it) is used for a variety of purposes.
What are the D-sub 9 pins used for?
D-sub 9 pins commonly used for the IBM-PC MGA/HGA (monochrome) video: Pin Description 1 Signal ground 2 Signal ground 3 Not used 4 Not used 5 Not used 6 Signal intensity 7 Video signal 8 Horizontal sync 9 Vertical sync D-sub 9 pins sometimes used for VGA (color) video: Pin Description 1
What is a DB9 connector?
The DB9 has the smallest “footprint” of the D-Subminiature connectors. The prefix āDā represents the D-shape of the connector shell. The DB9 connector is mainly used in serial ports, allowing asynchronous data transmission according to the RS-232 standard (RS-232C).
What are the DCE-to-DTE pinouts of DB-25 connectors?
6 6 DCE-to-DTE Data Set Ready 7 5 x Signal Ground 8 1 DCE-to-DTE Received Line Signal Detector (Carrier Detect) 20 4 DTE-to-DCE Data Terminal Ready 22 9 DCE-to-DTE Ring Indicator Click hereto see the pinout of DB-25 connectors. Common Null-Modem Connection Signal Name DB-25 Pin D-sub 9 Pin D-sub 9 Pin DB-25 Pin FG (Frame Ground) 1 X 1 FG