PT8913 Datasheet, PDF (3/4 Pages) Princeton Technology Corp – USB Speaker Controller with Class D Amp.

ORDER INFORMATION
Valid Part Number
PT8913-S
Package Type
24 Pins, SOP, 300mil
PIN CONFIGURATION
Top Code
PT8913-S
PT8913
PIN DESCRIPTION
Pin Name
USBDP
USBDM
Vreg
Test
GND
Vref
VDD2
DACOR
VOLINR
VOLINL
DACOL
NC
NC
OUTLP
GNDL
VDDL
OUTLN
OUTRN
VDDR
GNDR
OUTRP
OSCO
OSCI
VDD1
I/O
I
I
Power
I
power
Power
Power
O
I
I
O
-
-
O
Power
Power
O
O
Power
Power
O
O
I
Power
Description
USB data plus
USB data minus
Regulator 3.3V power
Tie to high, Tie to low to issue remote wake up signal
DAC ground
Reference voltage
DAC power
DAC output right channel
Volume in right channel
Volume in left channel
DAC output left channel
Not used
Not used
Left channel positive output
Left channel ground
Left channel power
Left channel negative output
Right channel negative output
Right channel power
Right channel ground
Right channel positive output
Output for 12MHz oscillator
Input for 12MHz oscillator
USB 5V power
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
V1.1
3
October 2009