r6781-12 Conexant Systems, Inc., r6781-12 Datasheet - Page 82

• Manufacturer Part Number: r6781-12
• Description: Embedded Modem Family
• Manufacturer: Conexant Systems, Inc.

7.3 Interface Timing and Waveforms
7-2
7.3 Interface Timing and Waveforms
Table 7-2
interface waveforms.
Table 7-4
Table 7-2. Timing–Host Bus Interface
Symbol
t
t
t
t
t
t
DWH
t
t
t
t
t
t
DRH
t
t
DIH
INH
WT
DIS
AH
CH
RD
DD
DS
AS
CS
DF
lists the host bus interface timing parameters.
lists absolute maximum ratings.
Address Setup
Address Hold
Chip Select Setup
Chip Select Hold
Read Strobe Width
Delay HRD to Data
HRD to Data Hold
Write Strobe Width
Write Data Setup
Write Data Hold
HRD to Driver Off
HDIS Enable
HDIS Hold
Interrupt Hold
Conexant
Parameter
Table 7-3
lists the current and power requirements, and
Min
100
25
10
—
10
75
30
10
—
—
40
—
0
0
Max
100
—
—
—
—
—
75
—
—
—
—
30
40
—
Figure 7-1
EmbeddedModem Family
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
D224ATLVDSC
illustrates the