MD3331-D64 ETC-unknow, MD3331-D64 Datasheet - Page 13

• Manufacturer Part Number: MD3331-D64
• Description: Diskonchip Millennium Plus
• Manufacturer: ETC-unknow

BGA Package
13
A[12:11]
A[10:8]
A[7:4]
A[3:0]
BHE#
CE#
D[7:0]
D[15:8]
OE#
WE#
ID[1:0]
IF_CFG
LOCK#
BUSY#
IRQ#
RSTIN#
VCCQ
VCC
Signal
J8, G7, K7, H6,
H8, K8, H7, J7,
D2, E2, F2, G2
C3, D3, E3, F3
H5, K4, G4, J3
K5, J4, H4, K3
F7, E7, C7
Ball No.
D8, C8
G9, F8
H2
H3
C6
D5
E4
F4
E8
E5
F9
J6
J5
Table 2: Standard Interface Signal Descriptions, BGA Package
ST, R8 Byte High Enable, active low. When low, data transaction on
IN, R8 Data bus, high byte. Not used and may be left floating when
ST, R Chip Enable, active low.
Input
Type
OD
ST
ST
ST
ST
ST
ST
ST
IN
-
-
Address bus.
D[15:8] is enabled. Not used and may be left floating when
IF_CFG is set to 0 (8-bit mode).
Data bus, low byte.
IF_CFG is set to 0 (8-bit mode).
Output Enable, active low
Write Enable, active low
Identification. For DiskOnChip 16MB/32MB, up to four chips can
be cascaded in the same memory window, according to the
following assignment:
Chip 1 = ID1, ID0 = VSS, VSS (0,0); required for single chip
Chip 2 = ID1, ID0 = VSS, VCC (0,1)
Chip 3 = ID1, ID0 = VCC, VSS (1,0)
Chip 4 = ID1, ID0 = VCC, VCC (1,1)
For DiskOnChip 64MB, up to two chips can be cascaded in the
same memory window, according to the following assignment:
Chip 1 = ID1=VSS, ID0 = VSS; required for single chip
Chip 2 = ID1=VSS, ID0 = VCC
Interface Configuration, 1 for 16-bit interface mode, 0 for 8-bit
interface mode.
Lock, active low. When active, provides full hardware data
protection of selected partitions.
Busy, active low, open drain. Indicates that DiskOnChip is
initializing and should not be accessed. A 10 K
required even if the ball is not used.
Interrupt Request. Requires a 10 KΩ pull-up resistor.
Reset, active low.
I/O power supply. Requires a 10 nF and a 0.1 µF capacitor.
For 16MB devices, VCCQ may be either 2.7V to 3.6V or 1.65V to
1.95V.
For 32/64MB devices, VCCQ is 2.7V to 3.6V
Device supply. Requires a 10 nF and 0.1 µF capacitor.
Data Sheet, Rev. 1.7
System Interface
Configuration
Control
Power
Description
DiskOnChip Millennium Plus 16/32/64MByte
Ω
pull-up resistor is
93-SR-002-03-8L
Input
Input
Input
Input/
Output
Input
Input
Input
Input
Input
Input
Output
Input
Input
Supply
Supply
Signal
Type