Yamaha DSP-AX757SE Service Manual download pdf (Page 29)

RX-V757/DSP-AX757/DSP-AX757SE

RX-V657/HTR-5860

RX-V757/DSP-AX757/DSP-AX757SE

RX-V657/HTR-5860

IC5 : D60YA003BPYP225 (DSP P.C.B.)

Decoder

Pin Multiplexing

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 BData Path A

B Register File

Control

Registers

C67x

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

To ta l

(4-Way)

Memory

DA610:

192K Bytes

DA601:

64K Bytes

R2 ROM

512K

Bytes

To ta l

No. Name [Default] I/O Function

1 GP0[4] / (EXT_INT4) IOZ

General purpose I/O0 port 4 / Interrupt input (polarity selectable individually by using register)

2 GP0[6] / (EXT_INT6) IOZ

General purpose I/O0 port 6 / Interrupt input (polarity selectable individually by using register)

3 CVDD S 1.2V power supply

4 VSS GND Ground

5 DVDD S 3.3V power supply

6 GP0[5] / (EXT_INT5) IOZ

General purpose I/O0 port 5 / Interrupt input (polarity selectable individually by using register) (Unconnected)

7 GP0[7] / (EXT_INT7) IOZ

General purpose I/O0 port 7 / Interrupt input (polarity selectable individually by using register) (Unconnected)

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 / IOZ Timer 1 Input / McASP0 Transmission MCLK

13 AXR1[11] IOZ McASP1 Transmission/reception data 11

14 CVDD S 1.2V power supply

15 VSS GND Ground

16 CLKX0 / ACLKX0 IOZ McBSP0 Transmission clock / McASP0 Transmission BCLK

17 AXR1[12] IOZ McASP1 Transmission/reception data 12

18 AXR1[13] IOZ McASP1 Transmission/reception data 13

19 ACLKR0 IOZ McASP0 Reception BCLK

20 DX0 O/Z McBSP0 Transmission data

21 FSX0 IOZ McBSP0 Transmission Frame Sync

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 DR0 I McBSP0 Reception data

28 AHCLKR0 IOZ 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) (Unconnected)

32 AXR1[10] IOZ McASP1 Transmission/reception data 10

33 CLKX1 / AMUTE0 IOZ

McBSP1 Transmission clock (Input in SPI slave state) / McASP0 MUTE output (Unconnected)

34 VSS GND Ground

35 CVDD S 1.2V power supply

36 AXR1[9] IOZ McASP1 Transmission/reception data 9

37 DR1 / SDA1 I / IOZ McBSP1 Reception data / I2C1 data (Unconnected)

38 AXR1[8] IOZ McASP1 Transmission/reception data 8

39 VSS GND Ground

40 CVDD S 1.2V power supply

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 47 48

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Yamaha DSP-AX757SE Service Manual Page 29

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