-
Compliant
with USB 2.0 Full Speed Operation
-
Compliant
with USB Audio Device Class Specification v1.0
-
Supports
USB Suspend/Resume Mode and Remote wakeup with Volume Control
-
Pins
-
Single
12MHz Crystal input with On-chip PLL and embedded USB Transceiver
-
Jumper
Pin for Speaker Mode (Playback Only) or Headset Mode (Playback +
-
Recording)
-
For
Headset Mode, USB Audio Function Topology has 2 Input Terminals, 2
-
Output
Terminals, 1 Mixer Unit, 1 Selector Unit, and 3 Feature Units
-
Jumper
Pin for Mixer Unit Enable/Disable under Headset Mode
-
For
Speaker Mode, USB Audio Function Topology has 1 Input Terminal, 1
-
Output
Terminal, and 1 Feature Unit
-
Support
one Control Endpoint, one Isochronous Out Endpoint, one Isochronous In
-
Endpoint,
and one Interrupt In Endpoint
-
Alternate
zero Bandwidth setting for releasing Playback Bandwidth on USB Bus
-
when
this Device is Inactive
-
Supports
AES/EBU, IEC60958, S/PDIF Consumer Formats for Stereo PCM Sata
-
at
S/PDIF Output
-
Volume
Up, Volume Down, and Playback Mute support USB HID for Host
-
Control
Synchronization
-
Record
Mute Pin with LED Indicator for Record Mute Status
-
External
EEPROM Interface for Vendor Specific USB VID, PID, and Serial
-
Number
-
EEPROM
Write Function via Vendor Specific request for Mass Production
-
Convenience
-
Customized
Embedded VID, PID, and Product String by Customer Request
-
4
GPIO Pins with Read/Write via HID
-
Jumper Pin for Output
Voltage Swing (3.5V or 2.5V)
-
Jumper Pin for Power Mode
Setting
-
Isochronous Transfer uses
Adaptive Mode with Internal PLL for Synchronization
-
48K/44.1KHz Sampling Rate
for both Playback and Recording
-
Soft Mute Function
-
Embedded High Performance
16 bit audio DAC with Earphone Phone Buffer
