Pcm1804Dbr Adc; R5F212Bcsnfp Mcu; Lsi Pin Description（Lsi 端子機能表 - Yamaha DXR Series Service Manual

DXR8/DXR10/DXR12/DXR15
LSI PIN DESCRIPTION（LSI 端子機能表）
PCM1804DBR (X6872A00) ADC (Analog to Digital Converter) ..........................................................26
R5F212BCSNFP (YE165C00) MCU (Micro Controller Unit) ................................................................26
TAS3204PAGR (YA768A00) DSP (Digital Signal Processor) ..............................................................27
PCM1804DBR (X6872A00) ADC (Analog to Digital Converter)
PIN
NAME I/O
NO.
1 V L -
REF
2 AGNDL -
3 V L -
COM
4 V L+ I
IN
5 V L– I
IN
6 FMT0 I
7 FMT1 I
8 S/M I
9 OSR0 I
10 OSR1 I
11 OSR2 I
12 BYPAS I
13 DGND -
14 V -
DD
15 DATA/DSDR O
R5F212BCSNFP (YE165C00) MCU (Micro Controller Unit)
PIN
NAME I/O
NO.
1 P3_3/SSI I/O
2 P3_4/SDA/SCS I/O
3 MODE I
4 P4_3/XCIN I/O
5 P4_4/XCOUT I/O
6 RESET I
7 P4_7/XOUT I/O
8 VSS/AVSS -
9 P4_6/XIN I
10 VCC/AVCC -
11 P5_4/TRCIOD I/O
12 P5_3/TRCIOC I/O
13 P5_2/TRCIOB I/O
14 I/O
P5_1/TRCIOA/TRCTRG
15 P5_0/TRCCLK I/O
16 P2_7/TRDIOD1 I/O
17 P2_6/TRDIOC1 I/O
18 P2_5/TRDIOB1 I/O
19 P2_4/TRDIOA1 I/O
20 P2_3/TRDIOD0 I/O
21 P2_2/TRDIOC0 I/O
22 P2_1/TRDIOB0 I/O
23 I/O
P2_0/TRDIOA0/TRDCLK
24 P1_7/TRAIO/INT1 I/O
25 P1_6/CLK0 I/O
26 I/O
P1_5/RXD0/(TRAIO)/(INT1)
27 P1_4/TXD0 I/O
28 P8_6 I/O
29 P8_5/TRFO12 I/O
30 P8_4/TRFO11 I/O
31 P8_3/TRFO10/TRFI I/O
32 P8_2/TRFO02 I/O
26
FUNCTION
L-channel voltage reference output,
requires capacitors for decoupling to AGND
Analog ground for V L
REF
L-channel analog common-mode voltage (2.5 V)
L-channel analog input, positive pin
L-channel analog input, negative pin
Audio data format 0
Audio data format 1
Slave/master mode selection
Oversampling ratio 0
Oversampling ratio 1
Oversampling ratio 2
HPF bypass control
Digital ground
Digital power supply +3.3 V
L-channel and R-channel audio data output in PCM
mode / R-channel audio data output in DSD mode
FUNCTION
I/O port / Data I/O
I/O port / Data I/O / Chip-select signal I/O
Connect this pin to VCC via a resistor.
I/O port / XCIN clock input
I/O port / XCIN clock output
Input "L" on this pin resets the MCU.
Input port / XIN clock output
Ground
Input port / XIN clock input
Power supply +3.3 V
I/O port / Timer RC I/O
I/O port / Timer RC I/O / External trigger input
I/O port / External clock input
I/O port / Timer RD I/O
I/O port / Timer RD I/O / External clock input
I/O port / Timer RA I/O / INT interrupt input
I/O port / Transfer clock I/O
I/O port / Serial data input / (Timer RA I/O) / (INT interrupt input)
I/O port / Serial data output
I/O port
I/O port / Timer RF output
I/O port / Timer RF output / Timer RF input
I/O port / Timer RF output
PIN
NAME I/O
NO.
16 BCK/DSDL I/O Bit clock input/output in PCM mode /
L-channel audio data output in DSD mode
17 LRCK/DSDBCK I/O Sampling clock input/output in PCM and
DSD modes
18 SCKI I System clock input
19 RST I Reset, power-down input, active-low
20 OVFR O Overflow signal of R-channel in PCM mode
21 OVFL O Overflow signal of L-channel in PCM mode
22 V - Analog power supply +5 V
CC
23 AGND - Analog ground
24 V R– I R-channel analog input, negative pin
IN
25 V R+ I R-channel analog input, positive pin
IN
26 V R - R-channel analog common-mode voltage (2.5 V)
COM
27 AGNDR - Analog ground for V
28 V R - R-channel voltage reference output,
REF
requires capacitors for decoupling to AGND
PIN
NAME I/O
NO.
33 P8_1/TRFO01 I/O
I/O port / Timer RF output
34 P8_0/TRFO00 I/O
35 P6_0/TREO I/O I/O port / Divided clock output
36 P4_5/INT0 I/O I/O port / INT interrupt input
37 I/O I/O port / INT interrupt input / Serial data output
P6_6/INT2/TXD1
38 I/O I/O port / INT interrupt input / Serial data input
P6_7/INT3/RXD1
39 I/O I/O port / (Transfer clock I/O) / Transfer clock I/O
P6_5/(CLK1)/CLK2
40 P6_4/RXD2 I/O I/O port / Serial data input
41 P6_3/TXD2 I/O I/O port / Serial data output
42 P3_1/TRBO I/O I/O port / Timer RB output
43 P3_0/TRAO I/O I/O port / Timer RA output
44 P3_6/(INT1) I/O
I/O port / (INT interrupt input)
45 P3_2/(INT2) I/O
46 P1_3/Kl3/AN11 I/O
47 P1_2/Kl2/AN10 I/O
I/O port / Key input interrupt / A/D converter input
48 P1_1/Kl1/AN9 I/O
49 P1_0/Kl0/AN8 I/O
50 P0_0/AN7 I/O
51 P0_1/AN6 I/O
52 P0_2/AN5 I/O I/O port / A/D converter input
53 P0_3/AN4 I/O
54 P0_4/AN3 I/O
55 P6_2 I/O
I/O port
56 P6_1 I/O
57 P0_5/AN2/CLK1 I/O I/O port / A/D converter input / Transfer clock I/O
58 P0_6/AN1/DA0 I/O I/O port / A/D converter input / D/A converter output
59 VSS/AVSS - Ground
60 P0_7/AN0/DA1 I/O I/O port / A/D converter input / D/A converter output
61 VREF I Reference voltage input
62 VCC/AVCC - Power supply +3.3 V
63 P3_7/SSO I/O I/O port / Data I/O
64 P3_5/SCL/SSCK I/O I/O port / Clock I/O / Clock I/O
DSP: IC703
FUNCTION
R
REF
DSP: IC701
FUNCTION