IDT82V3280DQG8 IDT, Integrated Device Technology Inc, IDT82V3280DQG8 Datasheet - Page 16
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IDT82V3280DQG8
Manufacturer Part Number
IDT82V3280DQG8
Description
IC PLL WAN SE STRATUM 2 100-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
PLL Clock Generatorr
Datasheet
1.IDT82V3280DQG8.pdf
(171 pages)
Specifications of IDT82V3280DQG8
Input
CMOS, LVDS, PECL, TTL
Output
CMOS, LVDS, PECL, TTL
Frequency - Max
622.08MHz
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
Frequency-max
622.08MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
82V3280DQG8
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Table 1: Pin Description (Continued)
Pin Description
IDT82V3280
ALE / SCLK
AD0 / SDO
A1 / CLKE
A0 / SDI
Name
AD1
AD2
AD3
AD4
AD5
AD6
AD7
WR
RD
A2
A3
A4
A5
A6
Pin No.
69
68
67
66
65
64
63
83
82
81
80
79
78
77
76
71
72
73
pull-down
pull-down
pull-down
pull-up
pull-up
I/O
I/O
I
I
I
I
CMOS
CMOS
CMOS
CMOS
CMOS
Type
A[6:0]: Address Bus
In ERPOM, Intel and Motorola modes, these pins are the address bus of the microprocessor
interface.
SDI: Serial Data Input
In Serial mode, this pin is used as the serial data input. Address and data on this pin are seri-
ally clocked into the device on the rising edge of SCLK.
CLKE: SCLK Active Edge Selection
In Serial mode, this pin selects the active edge of SCLK to update the SDO:
High - The falling edge;
Low - The rising edge.
In Multiplexed mode, A0/SDI, A1/CLKE and A[6:2] pins should be connected to ground.
In Serial mode, A[6:2] pins should be connected to ground.
AD[7:0]: Address / Data Bus
In EPROM, Intel and Motorola modes, these pins are the bi-directional data bus of the micro-
processor interface.
In Multiplexed mode, these pins are the bi-directional address/data bus of the microproces-
sor interface.
SDO: Serial Data Output
In Serial mode, this pin is used as the serial data output. Data on this pin is serially clocked
out of the device on the active edge of SCLK.
In Serial mode, AD[7:1] pins should be connected to ground.
WR: Write Operation
In Multiplexed and Intel modes, this pin is asserted low to initiate a write operation.
In Motorola mode, this pin is asserted low to initiate a write operation or s asserted high to ini-
tiate a read operation.
In EPROM and Serial modes, this pin should be connected to ground.
RD: Read Operation
In Multiplexed and Intel modes, this pin is asserted low to initiate a read operation.
In EPROM, Motorola and Serial modes, this pin should be connected to ground.
ALE: Address Latch Enable
In Multiplexed mode, the address on AD[7:0] pins is sampled into the device on the falling
edge of ALE.
SCLK: Shift Clock
In Serial mode, a shift clock is input on this pin.
Data on SDI is sampled by the device on the rising edge of SCLK. Data on SDO is updated
on the active edge of SCLK. The active edge is determined by the CLKE.
In EPROM, Intel and Motorola modes, this pin should be connected to ground.
16
Description
1
December 9, 2008
WAN PLL
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