Description
Pin #
Name
1
D+
2
Tx
3
VCC
4
Rx
5
D
6
R
7
IN2
8
COM
9
GND
10
COM+
11
IN1
12
L
TRUTH TABLE IN1 0 0 1 1
Direction I/O I/O
Power I/O I/O I/O Input I/O
Power I/O Input I/O
Description Positive Data Line for USB Signals Transmit Data Line for UART Signals Power Supply Receive Data Line for UART Signals Negative Data Line for USB Signals Right Line for Audio Signals Control Input Select Line Right Audio / Negative Data Common Line Ground Left Audio / Pos
Features
- shunt resistors on the audio ports. These resistors are switched in when the audio channel is off and provide a safe path to ground for any charge that may build up on the audio lines. This reduces Pop & Click noise in the audio system. The NCN1154 is housed in a space.
- saving, ultra low profile 2.0x1.7x0.5mm, 12 pin UQFN package. Features.
- 3:1 High Speed Switch.
- USB 2.0, USB 1.1 & USB 1.0 Capable on all Channels.
- High Bandwidth of 820 MHz on D+/D.
- Capable of.
NCN1154 Datasheet
