IDT72V70190 Integrated Device Technology, IDT72V70190 Datasheet - Page 15

• Manufacturer Part Number: IDT72V70190
• Description: 3.3 Volt Time Slot Interchange Digital Switch 256 X 256
• Manufacturer: Integrated Device Technology

NOTE:
1. last channel = ch 31.
NOTE:
1. last channel = ch 31.
WFPS mode)
IDT72V70190 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 256 x 256
(ST-BUS
CLK
(GCI mode)
RX
CLK
F0i
TX
RX
F 0i
TX
CCO
CLK
CLK

TX
TX
or
Bit 7, Last Ch
Figure 9. Serial Output and External Control
Bit 7, Last Ch
VALID DATA
Bit 0, Last Ch
t
FPS
(1)
t
FPS
Bit 0, Last Ch
(1)
t
DZ
t
XCD
t
(1)
FPW
t
t
ZD
FPW
t
SOD
(1)
t
Bit 0, Channel 0
t
t
SIS
FPH
SOD
t
FPH
Bit 0, Channel 0
Bit 7, Channel 0
VALID DATA
t
SIS
Bit 7, Channel 0
t
CP
t
SIH
Figure 7. ST-BUS
5717 drw09
Figure 8. GCI Timing
t
CP
t
SIH
15
Bit 1, Channel 0
ODE
®
TX
Bit 1, Channel 0
Bit 6, Channel 0
Timing
Bit 6, Channel 0
Figure 10. Output Driver Enable (ODE)
t
ODE
t
t
CH
CH
Bit 2, Channel 0
COMMERCIAL TEMPERATURE RANGE
Bit 5, Channel 0
Bit 2, Channel 0
VALID DATA
Bit 5, Channel 0
t
t
ODE
CL
t
CL
t
5717 drw07
r
t
5717 drw08
5717 drw10
r
t
f
t
f