miniDSP Ltd, Hong Kong /
/ Features and specifications subject to change without prior notice
15
3.2
S
TEREO
The
Stereo
firmware supports two input channels and two output channels at 44.1, 48, 88.2, 96, 176.4 and 192 kHz.
The input channels are received on the optical input as TOSLINK and made available to the computer over USB. The
two output channels from the computer are sent to J1 as I2S and the optical output.
By default, the USBStreamer uses its internal clock source. If a TOSLINK input is provided, UAC2 Control Panel
(Windows) or Audio MIDI Setup (Mac) can select that input as the clock source. In that case, the I2S clocks will be
synthesized from the received clock.
Table 5.
Stereo
firmware pinouts
J1 pin
1
Out Ch 1-2
2
—
3
—
4
—
5
—
6
—
7
—
8
—
9
MCLK
10
BCLK
11
GND
12
LRCLK
Figure 5.
Stereo
firmware signal flow