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RX-A3010/RX-V3071
A B
C D
DIGITAL2
A B C D E F G H
RX-A3010/RX-V3071
DIGITAL2
1
CB507
SERIAL
2 FLASH No replacement part available.
IC518
IC521
DSP2
CB508
3
4 CB506
IC526
IC519
IC526
5
IC520
RX-A3010/RX-V3071
A B
C D
DIGITAL2
H I J K L M N
IC518: W25X40BVSNIG
4 M-bit serial flash memory
IC521
Block Segmentation
07FF00h 07FFFFh
xxFF00h
Sector 15 (4KB)
xxFFFFh
Block 7 (64KB)
070000h 0700FFh
xxF000h xxF0FFh
xxEF00h xxEFFFh
DSP2
xxE000h
Sector 14 (4KB)
xxE0FFh
xxDF00h xxDFFFh
Sector 13 (4KB)
xxD000h xxD0FFh
No replacement part available.
Write Protect Logic and Row Decode
xx2F00h xx2FFFh
Sector 2 (4KB)
IC521 xx2000h xx20FFh
04FF00h 04FFFFh
xx1F00h xx1FFFh Block 4 (64KB)
Sector 1 (4KB) 040000h 0400FFh
xx1000h xx10FFh
xx0F00h xx0FFFh 03FF00h 03FFFFh
DSP2 xx0000h
Sector 0 (4KB)
xx00FFh 030000h
Block 3 (64KB)
0300FFh
Write Control
/WP 3 Logic
Status
Register
01FF00h 01FFFFh
Block 1 (64KB)
High Voltage 010000h 0100FFh
Generators
00FF00h 00FFFFh
/HOLD 7
Block 0 (64KB)
000000h 0000FFh
Page Address
CLK 6 Latch / Counter Begiming Ending
SPI Page Address Page Address
/CS 1 Command
and
Control Logic Column Decode
And 256-Byte page Buffer
Data
DIO(IO0) 5
DO(IO1) 2 Byte Address
Latch / Counter
IC519: TC7SG34FU-TE85L IC520, 525, 526: TC7SH08FU
NON-inverter 2-input AND gate
NC 1 5 VCC
IN B 1 5 VCC
IN A 2
IN A 2
GND 3 4 OUT Y
GND 3 4 OUT Y
A Y
L L
H H
No replacement part available.
Page 135 B5
to DIGITAL1 (1)_W941
CB512
IC520
6 IC520
7
Page 134 K4
to DIGITAL1 (1)_CB922
CB509
8 IC525
IC525
S
9
10
Components having special characteristics are marked and must be replaced
with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.
136
RX-A3010/RX-V3071
A B
C D
DIGITAL2
Page 135 B5
to DIGITAL1 (1)_W941
CB512
IC521: D81YK113BZKB400
Digital signal processor
JTAG Interface DSP Subsystem
System Control
C674x1M
DSP MICRO-
PLL/Clock PROCESSOR
Input Generator
Clock(s) w/OSC Memory Protection
I/O Protection AET
General-
Purpose 32 KB 32 KB
Timer L1 Pgm L1 RAM
Power/Sleep
General- Controller
256 KB L2 RAM
Purpose
Timer RTC/ Pin
(Watchdog) 32-KHz Multiplexing 1024 KB L2 ROM
OSC
IC522
Switched Control Resource (SCR)
IC523
Peripherals
DMA Audio Ports Serial Interface
GPIO
EDMA3 dMAX McASP I2C SPI UART
w/FIFO
Control Timers Shared Memory
128 KB
eHRPWM eCAP eQEP RAM
Connectivity External Memory Interface
USB2.0 MMC/SD EMIFA(8b/16b) EMIFB
OTG Ctlr HPI (8b) NAND/Flash SDRAM Only
PHY 16b SDRAM (16b/32b)
IC522: W9864G2IH-7
128/64 M SDRAM
CLK
CLOCK
BUFFER
CKE
CS CONTROL
SIGNAL
SDRAM RAS
COMMAND
DECODER
GENERATOR
CAS
WE COLUMN DECODER COLUMN DECODER
ROW DECODER
ROW DECODER
CELL ARRAY CELL ARRAY
A10 BANK #0 BANK #1
MODE
A0 REGISTER
SENSE AMPLIFIER SENSE AMPLIFIER
IC523: R1173H001D-T1-FE ADDRESS
BUFFER
Voltage regulator A9
BS0
BS1
VDD 4 5 VOUT DATA CONTROL DQ
DQ0
CIRCUIT BUFFER
DQ31
1 ADJ REFRESH
COUNTER
COLUMN
COUNTER DQM0