IDT72V90823 Integrated Device Technology, IDT72V90823 Datasheet - Page 21

• Manufacturer Part Number: IDT72V90823
• Description: 3.3 Volt Time Slot Interchange Digital Switch
• Manufacturer: Integrated Device Technology

NOTE:
1. 2.048 Mb/s mode, last channel = ch 31,
NOTE:
1. 2.048 Mb/s mode, last channel = ch 31,
CLK
IDT72V90823 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 2,048 x 2,048
CLK
RX
F0i
TX
RX
F0i
TX
4.096 Mb/s mode, last channel = ch 63,
8.192 Mb/s mode, last channel = ch 127.
4.096 Mb/s mode, last channel = ch 63,
8.192 Mb/s mode, last channel = ch 127.
Figure 7. ST-BUS
Bit 7, Last Ch
Figure 8. GCI Timing at 2.048 Mb/s and High Speed Serial Interface at 4.096 Mb/s or 8.192 Mb/s, when WFPS pin = 0
Bit 7, Last Ch
Bit 0, Last Ch
t
t
FPS
(1)
FPS
Bit 0, Last Ch
®
(1)
Timing for 2.048 Mb/s and High Speed Serial Interface at 4.096 Mb/s or 8.192 Mb/s, when WFPS pin = 0.
(1)
t
FPW
t
FPW
t
SOD
(1)
t
Bit 0, Channel 0
t
t
SOD
SIS
FPH
t
FPH
Bit 0, Channel 0
Bit 7, Channel 0
t
SIS
Bit 7, Channel 0
t
CP
t
SIH
t
CP
t
SIH
21
Bit 1, Channel 0
Bit 1, Channel 0
Bit 6, Channel 0
Bit 6, Channel 0
t
t
CH
CH
Bit 2, Channel 0
COMMERCIAL TEMPERATURE RANGE
Bit 2, Channel 0
Bit 5, Channel 0
Bit 5, Channel 0
t
t
CL
CL
t
t
r
r
5712 drw10
5712 drw11
t
t
f
f