MD2534-D1G-X-P SanDisk, MD2534-D1G-X-P Datasheet - Page 78

• Manufacturer Part Number: MD2534-D1G-X-P
• Description: IC MDOC H3 1GB FBGA
• Manufacturer: SanDisk

Specifications of MD2534-D1G-X-P

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 1G (128M x 8)
• Interface: Parallel
• Voltage - Supply: 1.65 V ~ 1.95 V, 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 115-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Speed: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

10.3.8 DMA Request Timing Diagram
10.3.8.1 Asynchronous Data Transfer
Table 19 lists DMA request timing parameters and Figure 26 shows the DMA request timing
diagram in Asynchronous data transfer.
1.
2.
10.3.8.2 Synchronous Data Transfer
Table 20 lists DMA request timing parameters and Figure 27 shows the DMA request timing
diagram in Synchronous data transfer.
1.
2.
78
Applies to EDGE mode only. The DMARQ# pulse width can be configured by SW.
Applies to LEVEL mode only.
Applies to EDGE mode only. The DMARQ# pulse width can be configured by SW. Timing is relative to the rising edge of CLK which
samples CE# asserted.
Applies to LEVEL mode only.
DMA RQ#
DMARQ#
Tw(dmarq)
Tp(ce)
Tw(dmarq)
Tp(bclk)
BCLK
CLK
Symbol
Symbol
CE
Table 19: DMA Request Timing Parameters (Asynchronous data transfer)
Figure 26: DMA Request Timing Diagram (Asynchronous Data Transfer)
Table 20: DMA Request Timing Parameters (Synchronous data transfer)
Figure 27: DMA request Timing Diagram (Synchronous Transfer)
DMARQ# pulse width
CE to DMARQ# negation
DMARQ# pulse width
CE to DMARQ# negation
Description
Description
Tw (dmarq)
Tw (dmarq)
Data Sheet (Preliminary) Rev. 0.2
1
1
Tw (dmarq)
Tw (dmarq)
2
2
Tp(ce)
Min
Min
20
19
20
17
1.8V
1.8V
Max
Max
Min
Min
20
16
20
13
Tp(bclk)
3.3V
3.3V
mDOC H3 Embedded Flash Drive
Max
Max
Units
Units
ns
ns
ns
ns
92-DS-1205-10