Yamaha CLP-150 Service Manual page 22

CLP-150/CLP-150M/CLP-150C
M66291GP (X2156A00) USB Controller
PIN
NAME I/O
NO.
1 Core Vcc Core power supply
2 GND Ground
3 D- I/O USB data (-)
4 D+ I/O USB data (+)
5 Vbus I V bus input
6 Tr ON O Tr ON output
7 TEST I TEST input
8 /Dack1 I DMA reception signal 1
9 /Dreq1 O DMA request 1
10 /TC1 I TC input
11 /INT1//SOF O Interrupt 1/SOF output
12 IOVcc I/O power supply
13 Xout O Output for oscillation
14 Xin I Input for oscillation
15 GND Ground
16 Core Vcc Core power supply
17 A1 I
18 A2 I
19 A3 I
Address bus
20 A4 I
21 A5 I
22 A6 I
23 D0 I/O
Data bus
24 D1 I/O
PCM1730E-1/2K (X2077A00) DAC (Digital to Analog Converter)
PIN
NAME I/O
NO.
1 /RST I Reset
2 ZEROL O Zero flag for L-channel
3 ZEROR O Zero flag for R-channel
4 LRCK I Left and right clock
5 DATA I Serial audio data input
6 BCK I Bit clock input
7 SCKI I System clock input
8 DGND - Digital ground
9 VDD - Digital supply, +3.3V
10 DEPMP0 I
De-emphasis control
11 DEMP1 I
12 FMT0 I
13 FMT1 I Audio data format select
14 FMT2 I
22
FUNCTION
FUNCTION
PIN
NAME I/O
NO.
25 D2 I/O
26 D3 I/O
27 D4 I/O
28 D5 I/O
29 D6 I/O
Data bus
30 D7 I/O
31 D8/P0 I/O
32 D9/P1 I/O
33 D10/P2 I/O
34 D11/P3 I/O
35 IOVcc I/O power supply
36 GND Ground
37 D12/P4 I/O
38 D13/P5 I/O
Data bus
39 D14/P6 I/O
40 D15/A0 I/O
41 /HWR//BYTE I Highlight strobe/bus width select
42 /INT0 O Interrupt 0
43 /RD I Read strobe
44 /LWR I Low write strobe
45 /CS I Chip select
46 /RST I Reset signal
47 /Dreq0 O DMA request 0
48 /Dack0 I DMA reception signal 0
PIN
NAME I/O
NO.
15 MUTE I Analog output mute control
16 IOUTR- O R-channel analog current output -
17 IOUTR+ O R-channel analog current output +
18 AGND1 - Analog ground
19 VCOM1 - Internal bias de-coupling pin
20 VCOM2 - Common voltage for I/V
21 IREF - Output current reference bias pin
22 VCOM3 - Internal bias de-coupling pin
23 VCC1 - Analog supply, +5 V
24 VCC2 - Analog supply, +5 V
25 IOUTL+ O L-channel analog current output +
26 IOUTL- O L-channel analog current output -
27 AGND2 I Analog ground
28 VCC3 I Analog power supply, +5 V
DM: IC002
FUNCTION
DM: IC029
FUNCTION