72V73273BBG IDT, Integrated Device Technology Inc, 72V73273BBG Datasheet - Page 28

• Manufacturer Part Number: 72V73273BBG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 72V73273BBG

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 208
• Lead Free Status / RoHS Status: Compliant

NOTE:
1. Parameters verified under test conditions.
CLK-16.384 MHz
AC ELECTRICAL CHARACTERISTICS - ST-BUS TIMING
IDT72V73273 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH WITH RATE MATCHING 32,768 x 32,768 CHANNELS
CLK- 8.192 MHz
CLK- 4.096 MHz
NOTE:
1. These clocks are for reference purposes only.
The TSI only accepts a 32.768MHz clock.
TX 32.768 Mb/s
RX 32.768 Mb/s
TX 16.384 Mb/s
RX 16.384 Mb/s
RX 8.192 Mb/s
RX 4.096 Mb/s
TX 2.048 Mb/s
RX 2.048 Mb/s
TX 8.192 Mb/s
TX 4.096 Mb/s
Symbol
t
t
t
t
t
t
tr,tf
t
t
t
CH
CL
CP
FPH
FPS
FPW
SIH
SIS
SOD
(1)
C32i
F32i
(1)
(1)
(1)
Bit 1
Bit 1
Bit 2
Bit 2
Bit 0
Parameter
C32i Pulse Width HIGH
Clock rate = 32.768Mb/s
C32i Pulse Width LOW
Clock rate = 3.2768Mb/s
C32i Period
Clock rate = 32.768Mb/s
Frame Pulse Hold Time from C32i falling (ST-BUS or GCI)
Frame Pulse Setup time before C32i falling (ST-BUS or GCI)
Frame Pulse Width (ST-BUS , GCI)
Clock rate = 32.768Mb/s
Clock Rise/Fall Time
RX Hold Time
RX Setup Time
Clock to Valid Data
t
r
Bit 1
Bit 0
Bit 1
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
t
f
Bit 0
Bit 0
t
FPS
t
FPW
t
FPH
t
SIS
t
SOD
t
SOD
t
Bit 7
t
t
SOD
SOD
t
SOD
SIS
Bit 7
t
SIH
Bit 7
Bit 7
Bit 6
t
SIH
Bit 6
Bit 7
Bit 5
t
SIS
Bit 5
Bit 7
Bit 6
Bit 6
t
SIH
Bit 4
Bit 4
Bit 7
Figure 16 ST-BUS Timing
Bit 3
Bit 3
t
CH
Bit 5
t
CP
Bit 5
Bit 2
t
CL
Bit 2
t
CH
t
SIS
Bit 7
t
CP
28
Bit 1
t
Bit 6
SIH
Bit 1
t
CL
Bit 6
Bit 4
Bit 0
Bit 4
Bit 0
Min.
13
13
29
13
—
Bit 7
5
5
4
2
3
Bit 7
t
Bit 3
CL
Bit 7
Bit 6
Bit 3
Bit 6
t
CP
Bit 5
Bit 5
Bit 5
15.25
15.25
Typ.
30.5
Bit 5
—
—
—
—
—
1
7
t
INDUSTRIAL TEMPERATURE RANGE
Bit 2
CH
Bit 4
Bit 4
Bit 2
t
SIS
Bit 7
Bit 3
Bit 6
t
Bit 3
SIH
Bit 2
Bit 1
Bit 2
Bit 1
Max.
17
17
35
—
—
31
—
—
—
9
Bit 6
Bit 1
Bit 1
Bit 4
Bit 4
Bit 0
Bit 0
Bit 0
Bit 0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Bit 7
Bit 7
6140 drw13
Bit 6
Bit 3
Bit 5
Bit 7
Bit 7