25
COMMERCIAL TEMPERATURE RANGE
IDT72V71643 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 4,096 x 4,096
Figure 13. Asyncronous Bus Timing
Figure 14. Syncronous Bus Timing
DS
CS
VALID WRITE ADDRESS
A0-A14
t
CSS
t
CSH
R/W
t
RWS
t
RWH
t
ADS
t
ADH
VALID WRITE
DATA
D0-D15
t
DSW
t
DHW
DTA
t
AKD
t
AKH
t
CSS
t
CSH
t
RWS
t
RWH
VALID READ ADDRESS
t
ADS
t
ADH
VALID READ DATA
t
DDR
t
DHR
t
AKD
t
AKH
5902 drw15
5902 drw16
D0-D15
CS
DTA
VALID WRITE
ADDRESS
R/W
A0-A14
DS
CLK GCI
CLK ST-BUS
®
t
DSS
t
CSS
t
CSH
t
RWS
t
RWH
VALID READ
ADDRESS
t
ADS
t
ADH
VALID READ
DATA
t
DHR
t
CKAK
t
AKH
t
DDR
t
DSPW
t
DSS
t
CSS
t
CSH
t
RWS
t
RWH
t
ADS
t
ADH
VALID WRITE
DATA
t
SWD
t
DHW
t
CKAK
t
AKH
26
COMMERCIAL TEMPERATURE RANGE
IDT72V71643 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 4,096 x 4,096
Figure 15. Output Enable Indicator Timing (8 Mb/s ST-BUS
®
)
tCP
tCH
tCL tr
tf
tFPW
tFPH
tFPS
F0i
CLK
16.384 MHz
5902 drw17
Bit 5Bit 6Bit 7
Bit 4
tSOD
Bit 1Bit 2
Bit 3
Bit 0
tZD
TX 8 Mb/s
tOEIE
tOEIE
OEI
(1)
tOEID
tOEID
tDZ
OEI
(2)
NOTES:
1. When OEPOL = 1, OEI is HIGH when TX is active and LOW when TX is in three-state.
2. When OEPOL = 0, OEI is LOW when TX is active and HIGH when TX is in three-state.
27
COMMERCIAL TEMPERATURE RANGE
IDT72V71643 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 4,096 x 4,096
Figure 16. WFPS Timing
tCP
tCH
tr tf
tCL
tHCH
tHCL
tHf
tHr
Bit 0 Bit 7 Bit 6
Bit 5 Bit 4
tSIS
Bit 3
Bit 2 Bit 1
Bit 0
tSIH
RX 8 Mb/s
Bit 1
5902 drw18
RX 16 Mb/s
Bit 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit 7Bit 2 Bit 1
tSIH
tSIS
Bit 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Bit 1
tSOD
TX 16 Mb/s
Bit 2
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3 Bit 2 Bit 1 Bit 0
HCLK-
4.096 MHz
TX 8 Mb/s
tDIF
tHftHr
HCLK-
8.192 MHz
tDIF
CLK-
16.384 MHz
tHFPH
F0i
tHFPS
tHFPW
Bit 1
tSOD
tHCL tHCH
tHCP
tHCP

72V71643DA

Mfr. #:
Manufacturer:
IDT
Description:
Digital Bus Switch ICs 4K X 4K RATE MATCHING TSI
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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