Yamaha htr-5890, Service Manual

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HTR-5890
36
IC512: D601A002PYP180 (DSP P.C.B)
Decoder IC512: D601A002PYP180 (DSP P.C.B)
Decoder
Pin Multiple
xing
EMIF32
L1P Cache
Direct Mapped
4K Bytes Total
Digital Signal Processors
L1D Cache
2-Way Set
Associative
4K Bytes Total
Clock Generator,
Oscillator and PLL
x4 through x25 Multipliers
/1 through /32 Dividers
Power-Down
Logic
Instruction Fetch
Instruction Dispatch
Instruction Decode
Data Path B Data Path A
B Register File
Control
Registers
C67x TM CPU
Control
Logic
In-Circuit
Emulation
Interrupt
Control
Test
A Register File
.L1t
McASP1
McASP0
McBSP1
McBSP0
I2C1
I2C0
Timer 1
Timer 0
.S1t .M1t .D1 .D2 .M2t .S2t .L2t
GP1
GP0
HPI16
Enhanced
DMA
Controller
(16 channel)
L2 Cache/
Memory
4 Banks
64K Bytes
Total
(4-Way)
L2
Memory
DA610:
192K Bytes
DA601:
64K Bytes
R2 ROM
512K
Bytes
Total
No. Name I/O Function
1 GP0[4]/(EXT̲INT4) IOZ
General purpose I/O0 port 4
2 GP0[6]/(EXT̲INT6) IOZ General purpose I/O0 port 6
3 CVDD S 1.2V power supply
4 VSS GND Ground
5 DVDD S 3.3V power supply
6 GP0[5]/(EXT̲INT5) IOZ
General purpose I/O0 port 5
7 GP0[7]/(EXT̲INT7) IOZ General purpose I/O0 port 7
8 CLKS1 I McBSP1 external clock source
9 DVDD S
3.3V power supply
10 VSS GND Ground
11 CVDD S 1.2V power supply
12 TINP1/AHCLKX0 I Timer 1 Input
13 TOUT1/AXRO[4]/AXR1[11] O Timer 1 Output
14 CVDD S
1.2V power supply
15 VSS GND Ground
16 CLKX0/ACLKX0 IOZ McASP0 Transmission BCLK
17 TINP0/AXRO[3]/AXR1[12] I Timer 0 Input
18 TOUT0/AXRO[2]/AXR1[13] O Timer 0 Output
19 ACLKR0 IOZ McASP0 Reception BCLK
20 AXRO[1] IOZ McASP0 Transmission/reception data 1
21 AFSX0 IOZ McASP0 Transmission LRCLK
22 CVDD S
1.2V power supply
23 VSS GND Ground
24 AFSR0 IOZ McASP0 Reception LRCLK
25 DVDD S
3.3V power supply
26 VSS GND Ground
27 AXRO[0] IOZ McASP0 Transmission/reception data 0
28 AHCLKR0 I McASP0 Reception MCLK
29 CVDD S 1.2V power supply
30 VSS GND
Ground
31 FSX1 IOZ McBSP1 Transmission Frame Sync (Input in SPI slave state)
32 DX1 O/Z McBSP1 Transmission data
33 CLKX1 IOZ
McBSP1 Transmission clock (Input in SPI slave state)
34 VSS GND Ground
35 CVDD S 1.2V power supply
36 CLKR1 IOZ McBSP1 Reception clock
37 DR1 I McBSP1 Reception data
38 FSR1 IOZ
McBSP1 Reception Frame Sync
39 VSS GND Ground
40 CVDD S 1.2V power supply
No. Name I/O Function
41 SCL0 IOZ 12C0 clock
42 SDA0 IOZ 12C0 data
43 CVDD S
1.2V power supply
44 DVDD S 3.3V power supply
45 VSS GND Ground
46 CVDD S 1.2V power supply
47 DVDD S 3.3V power supply
48 VSS GND
Ground
49 VSS GND Ground
50 CVDD S 1.2V power supply
51 CVDD S
1.2V power supply
52 VSS GND Ground
53 CVDD S 1.2V power supply
54 VSS GND Ground
55 DVDD S 3.3v power supply
56 ARDY I Asynchronous RAM Ready input
57 /CE3 O/Z For external memory area, Enable 3
58 DVDD S 3.3V power supply
59 VSS GND
Ground
60 CVDD S 1.2V power supply
61 /CE2 O/Z For external memory area, Enable 2
62 EA2 O/Z For external memory, Address 2
63 EA3 O/Z For external memory, Address 3
64 EA4 O/Z
For external memory, Address 4
65 DVDD S 3.3V power supply
66 VSS GND Ground
67 CVDD S
1.2v power supply
68 EA5 O/Z For external memory, Address 5
69 EA6 O/Z For external memory, Address 6
70 EA7 O/Z For external memory, Address 7
71 EA8 O/Z For external memory, Address 8
72 DVDD S
3.3V power supply
73 VSS GND Ground
74 EA9 O/Z For external memory, Address 9
75 /SDRAS O/Z
Asynchronous RAM OE / SDRAM RAS / SBS RAM OE
76 EA10 O/Z For external memory, Address 10
77 ECLKOUT O/Z Clock output for EMIF
78 ECLKIN I Clock input for EMIF
79 /SDCAS O/Z Asynchronous RAM RE / SDRAM CAS / SBSRAM ADS
80 CVDD S 1.2V power supply
81 VSS GND Ground
82 CLKOUT2/GP0[2] O/Z Half clock output of device Speed
83 /SDWE O/Z
Asynchronous RAM WE / SDRAM WE / SBSRAM WE
84 DVDD S 3.3V power supply
85 VSS GND Ground
86 EA11 O/Z For external memory, Address 11
87 DVDD S 3.3V power supply
88 VSS GND
Ground
89 CVDD S 1.2V power supply
90 EA14 O/Z For external memory, Address 14
91 EA13 O/Z
For external memory, Address 13
92 EA16 O/Z For external memory, Address 16
93 EA12 O/Z For external memory, Address 12
94 EA15 O/Z For external memory, Address 15
95 EA18 O/Z For external memory, Address 18
96 CVDD S
1.2V power supply
97 VSS GND Ground
98 DVDD S 3.3V power supply
* No service part
avilable.