DV-600S
DV-600H
11-6. IC501 IX1539GE
FLASH
Symbol
Type
Name and function
Byte selection address: When the device is in the x8 mode, the low or high order byte is
DQ
15
/A
-1
Input
selected. It is not used in the x16 mode.
(If BYTE# is high, DQ
15
/A
-1
input circuit does not operate.)
A
0
-A
12
Input
Word selection address: Selection of one word of 16k byte block. These addresses are
latched during data wiring operation.
A
13
-A
17
Input
Block selection address: Selection of 1/32 erase block. These addresses are latched
during data writing, erasing and lock block operation.
Low order byte data input/output: Command user interface writing cycle data and command
DQ
0
-DQ
7
Input/Output
input. Various data read memory identifier and status data output Chip nonselection or output
disable: Float state
DQ
8
-DQ
15
Input/Output
High order byte data input/output: The function is the same as that of low order byte data
input/output. Operative only in x16 mode. x8 mode: Float state DQ
15
/A
-1
is address.
CE#
Input
Chip enable: Device control logic, input buffer, decoder and sense amp. are activated.
Chip becomes active only when CE# is “Low”.
Reset/Power down: If RP# is set to “Low”, the control circuit is initialized when power is turned
on. Hence, the RP#pin is set to “Low”. When power is turned on or off or in case of fluctuation it
RP#
Input
is kept at “Low” so as to protect data from noise. When RP# is in “Low” state, the device is in
deep power down state. 480 ns is required to recover from the deep power down state. If the RP#
pin becomes “Low”, the whole chip operation is interrupted and reset. After recovery the device is set
to array read state.
OE#
Input
Output enable: When OE# is set to “Low”, data is output from the DQ pin. When OE# is
set to “High”, the DQ pin is set to float state.
Write enable: Command user interface, data Q register and address Q latch access is controlled.
WE#
Input
In “Low” state WE# becomes active. At rise edge the address and data are fetched.
Ready/busy: The state of internal write state machine is output. In “Low” state it is indicated that the
RY/BY#
Output
write state machine is in operation. If the write state machine waits for next operation instruction, erase
is suspended or it is in deep power down state, the RY/BY# pin is in float state.
Byte enable: When BYTE# is set to “Low”, the device is set to the x8 mode. At this time the
BYTE#
Input
DQ
8
-DQ
15
pin becomes float state. Address A
-1
selects high order/low order byte.
When BYTE# is “High”, the device is set to the x16 mode. The A
-1
input circuit is disabled.
Vpp
Write/erase power supply: 5.0
±
0.5V is applied during writing/erasing.
Vcc
Device power supply: 5.0
±
0.5V
GND
Ground
NC
Nonconnection
• Block Diagram
ID
Register
CSR
ESRs
DQ
8-15
DQ
0-7
OUTPUT MULTIPLEXER
Program Erase
Voltage Switch
BYTE#
CUI
WSM
16-KBYTE
Block 31
16-KBYTE
Block 30
16-KBYTE
Block 1
16-KBYTE
Block 0
CE#
OE#
WE#
RP#
RY/BY#
V
PP
V
CC
GND
Y GATING/SENSING
X-DECODER
Y-DECODER
Input
Buffer
ADDRESS
QUEUE
LATCHES
ADDRESS
COUNTER
A
-1.0~17
Output
Buffer
Output
Buffer
Input
Buffer
Input
Buffer
I/O Logic
DATA
QUEUE
REGISTER
Register
Data
Comparator
11-7
Содержание DV-600H
Страница 2: ...DV 600S DV 600H 1 IMPORTANT SAFEGUARDS AND PRECAUTIONS 1 1 ...
Страница 4: ...DV 600S DV 600H For details on the use of each control 4 PART NAMES 4 1 ...
Страница 41: ...DV 600S DV 600H 12 WIRING DIAGRAM 12 1 ...
Страница 42: ...DV 600S DV 600H 13 BLOCK DIAGRAMS 13 1 MAIN BLOCK DIAGRAM 13 1 ...
Страница 43: ...DV 600S DV 600H 13 2 ...
Страница 44: ...DV 600S DV 600H 13 2 POWER BLOCK DIAGRAM 13 3 ...
Страница 45: ...DV 600S DV 600H 13 4 ...
Страница 47: ...DV 600S DV 600H 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 14 2 4 1 3 2 LOCATION MAP 2 4 ...
Страница 48: ...DV 600S DV 600H S R Q P O N M L K J 14 3 4 1 3 2 LOCATION MAP 3 4 ...
Страница 49: ...DV 600S DV 600H 14 4 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 ...
Страница 50: ...DV 600S DV 600H 14 2 MAIN 2 CIRCUIT SCHEMATIC DIAGRAM 4 1 3 2 LOCATION MAP 1 4 S R Q P O N M L K J 14 5 ...
Страница 51: ...DV 600S DV 600H 1 2 3 4 5 6 7 8 9 10 J I H G F E D C B A 4 1 3 2 LOCATION MAP 2 4 14 6 ...
Страница 52: ...DV 600S DV 600H S R Q P O N M L K J 4 1 3 2 LOCATION MAP 3 4 14 7 ...
Страница 53: ...DV 600S DV 600H 10 11 12 13 14 15 16 17 18 19 J I H G F E D C B A 4 1 3 2 LOCATION MAP 4 4 14 8 ...
Страница 55: ...DV 600S DV 600H 10 11 12 13 14 15 16 17 18 19 14 10 å AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 57: ...DV 600S DV 600H 10 11 12 13 14 15 16 17 18 19 14 12 ...
Страница 59: ...DV 600S DV 600H 10 11 12 13 14 15 16 17 18 19 15 2 ...
Страница 60: ...DV 600S DV 600H 15 3 15 2 MAIN P W B Wiring Side A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 61: ...DV 600S DV 600H 10 11 12 13 14 15 16 17 18 19 15 4 ...
Страница 63: ...DV 600S DV 600H 10 11 12 13 14 15 16 17 18 19 15 6 VOLUME ...
Страница 64: ...DV 600S DV 600H A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 15 7 15 4 DISPLAY 21 PIN EURO SCART P W B DISPLAY ...
Страница 65: ...DV 600S DV 600H 10 11 12 13 14 15 16 17 18 19 15 8 21 PIN EURO SCART ...