73k224bl ETC-unknow, 73k224bl Datasheet - Page 27

• Manufacturer Part Number: 73k224bl
• Description: Single-chip Modem Integrated Hybrid
• Manufacturer: ETC-unknow

TIMING DIAGRAMS
AD0-AD2
AD0-AD2
EXCLK
EXCLK
DATA
DATA
WR
RD
AD0-AD7
ALE
WR
RD
CS
TAC
ADDRESS
D0
TCA
TDCK
TRD
D0
ADDRESS
TAL
TLL
FIGURE 2: Bus Timing Diagram (Parallel Control Mode)
FIGURE 3: Read Timing Diagram (Serial Control Mode)
FIGURE 4: Write Timing Diagram (Serial Control Mode)
D1
D1
TLA
TLC
D2
TCKD
Single-Chip Modem w/ Integrated Hybrid
TRD
D2
TRW
READ DATA
D3
TRDF
27
D3
V.22bis/V.22/V.21/Bell 212A/103
TCL
D4
ADDRESS
D4
D5
TLC
D5
D6
WRITE DATA
TWW
TCKW
TDW
D6
D7
73K224BL
TAC
ADDRESS
TWD
TWH
D7
TWW
TCA
TRDF