SFPA8192Q1BO2TO-I-QT-223-STD Swissbit NA Inc, SFPA8192Q1BO2TO-I-QT-223-STD Datasheet - Page 12

• Manufacturer Part Number: SFPA8192Q1BO2TO-I-QT-223-STD
• Description: FLASH SSD SMART UDMA 2.5" 8GB
• Manufacturer: Swissbit NA Inc
• Series: P-120r

Specifications of SFPA8192Q1BO2TO-I-QT-223-STD

• Memory Size: 8GB
• Memory Type: FLASH
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1052-1025

6 Command Interface
There are two types of bus cycles and timing sequences that occur in the IDE interface, PIO and Multi-Word
DMA (MDMA) as well as Ultra DMA (UDMA).
Figure 1 and Figure 2 show the read and write timing diagrams. Table 19, and Table 20 specify the read and
write timing parameters for PIO and MDMA mode, respectively.
6.1 PIO Mode
The timing waveforms for True IDE mode and True IDE DMA mode of operation in this section are drawn
using the conventions in the ATA-7 specification. Signals are shown with their asserted state as High
regardless of whether the signal is actually negative or positive true. Consequently, the –IORD, the
-IOWR and the –IOCS16 signals are shown in the waveforms inverted from their electrical states on the bus.
Figure 1: True IDE PIO mode Read/Write waveforms
Table 19: True IDE PIO mode Read/Write timing
Swissbit AG
Industriestrasse 4
CH-9552 Bronschhofen
Switzerland
Cycle time (min)
Address Valid to –IORD/-IOWR setup (min)
-IORD/-IOWR (min)
-IORD/-IOWR (min) Register (8 bit)
-IORD/-IOWR recovery time (min)
-IOWR data setup (min)
-IOWR data hold (min)
-IORD data setup (min)
-IORD data hold (min)
-IORD data tri-state (max)
Address valid to –IOCS16 assertion (max)
Address valid to –IOCS16 released (max)
-IORD/-IOWR to address valid hold
1.
2.
3.
The device addresses consists of −CS0, −CS1, and A2-A0.
The Data I/O consist of D15-D0 (16-bit) or D7-D0 (8 bit).
−IOCS16 is shown for PIO modes 0, 1 and 2. For other modes, this signal is ignored.
Parameter
Swissbit reserves the right to change products or specifications without notice.
[e-mail]
www.swissbit.com
Symbol
(1)
t
t
t
t
t
t
t
6z
2i
0
2
2
7
8
t
t
t
t
t
t
(2)
(2)
(2)
(4)
(4)
1
(2)
3
4
5
7
9
(3)
Mode 0
600
(ns)
290
165
60
90
60
70
30
50
30
20
-
5
(ns)
290
383
125
50
50
45
20
35
30
45
15
-
5
1
P-120_data_sheet_PA-QxBO_Rev100.doc
(ns)
240
290
100
40
30
30
20
30
30
15
10
-
5
2
(ns)
180
80
80
NA
NA
30
30
30
70
20
10
10
3
5
Page
Revision: 1.00
12 of 76
(ns)
120
NA
NA
20
20
30
25
70
70
25
10
10
4
5