67
PCM1755D (IC300/IC301)
u-Pro Port List (Pin Function)
TERMINAL NO.
TERMINAL NAME I/O DESCRIPTION
1 BCK I Audio data bit clock input
2 DATA I Audio data digital input
3 LRCK I L-channel and R-channel audio data latch enable input
4 DGND Digital ground
5 NC
6 VCC Analog power supply, 5 V
7 VOUTL O Analog output for L-channel
8 VOUTR O Analog output for R-channel
9 AGND Analog ground
10 VCOM Common voltage decoupling
11 ZEROR/ZEROA O
Zero flag output for R-channel/Zero flag output for L-/R-channels
(2)
12 ZEROL/NA O
Zero flag output for L-channel/Not assigned
(2)
13 MD I
Mode control data input
(1)
14 MC I
Mode control clock input
(1)
15 ML I
Mode control latch input
(1)
16
SCK I System clock input