MD3331-D64-V3-X SanDisk, MD3331-D64-V3-X Datasheet - Page 16

• Manufacturer Part Number: MD3331-D64-V3-X
• Manufacturer: SanDisk
• Type: Flash Diskr

Specifications of MD3331-D64-V3-X

• Density: 64MByte
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Package Type: FBGA
• Mounting: Surface Mount
• Pin Count: 69
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 3.6V
• Programmable: Yes
• Lead Free Status / Rohs Status: Not Compliant

2.3.3
The ball designations are listed in the signal descriptions, presented in logic groups, in Table 2.
16
AD[15:12]
AD[11:8]
RSTIN#
AD[7:4]
AD[3:0]
LOCK#
BUSY#
Signal
VCCQ
AVD#
IRQ#
WE#
VCC
OE#
CE#
ID0
Signal Description
J8, G7, K7, H6,
H8, K8, H7, J7,
K5, J4, H4, K3,
H5, K4, G4, J3
DiskOnChip
DiskOnChip
(For Mobile
16MB only)
(For Mobile
16MB only)
Ball No.
F4, J6
H2
H3
C6
G9
D5
F8
E8
E5
F9
J5
Table 2: Multiplexed Interface Signal Descriptions
ST, R Chip Enable, active low.
Input
Type
OD
ST
ST
ST
ST
ST
ST
IN
-
-
Multiplexed bus. Address and data signals.
Output Enable, active low.
Write Enable, active low.
Sets multiplexed interface. Multiplexed mode is automatically
entered when a rising edge is detected on this ball.
Identification. For Mobile DiskOnChip 16MB, up to two chips
can be cascaded in the same memory window, according to
the following assignment:
Chip 1: ID0 = VSS; required for single chip
Chip 2: ID0 = VCC
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 KΩ pull-up
resistor is required even if the ball is not used.
Interrupt Request. Requires a 10 KΩ  p ull-up resistor.
Reset, active low.
I/O power supply. Sets the logic ‘1’ voltage level range of I/O
balls/pins. VCCQ may be either 2.5V to 3.6V or 1.65V to
2.0V. Requires a 10 nF and 0.1 µF capacitor.
Device supply. All VCC balls must be connected; each VCC
ball requires a 10 nF and a 0.1 µF capacitor.
Data Sheet, Rev. 1.8
System Interface
Configuration
Control
Power
Description
Mobile DiskOnChip Plus 16/32MByte
95-SR-000-10-8L
Supply
Supply
Signal
Output
Output
Output
Input/
Type
Input
Input
Input
Input
Input
Input
Input