1©2015 Integrated Device Technology, Inc December 16, 2015
General Description
The 83052I-01 is a 2-bit, 2:1, Single-ended Multiplexer and a
member of the family of High Performance Clock Solutions from
IDT. The 83052I-01 has two selectable single-ended clock inputs
and two single-ended clock outputs. The output has a V
DDO
pin
which may be set at 3.3V, 2.5V, or 1.8V, making the device ideal for
use in voltage translation applications. An output enable pin
places the output in a high impedance state which may be useful
for testing or debug. Possible applications include systems with up
to two transceivers which need to be independently set for
different rates. For example, a board may have two transceivers,
each of which need to be independently configured for 1 Gigabit
Ethernet or 1 Gigabit Fibre Channel rates. Another possible
application may require the ports to be independently set for FEC
(Forward Error Correction) or non-FEC rates. The device operates
up to 250MHz and is packaged in a 16 TSSOP.
Features
• 2-bit, 2:1 single-ended multiplexer
• Nominal output impedance: 15 (V
DDO
= 3.3V)
• Maximum output frequency: 250MHz
• Propagation delay: 3ns (maximum), V
DD
= V
DDO
= 3.3V
• Input skew: 85ps (maximum), V
DD
= V
DDO
= 3.3V
• Part-to-part skew: 500ps (maximum), V
DD
= V
DDO
= 3.3V
• Output skew: 65ps (maximum), V
DD
= V
DDO
= 3.3V
• Additive phase jitter, RMS (12KHz - 20MHz):
0.15ps (typical)
• Operating supply modes:
V
DD
/V
DDO
3.3V/3.3V
3.3V/2.5V
3.3V/1.8V
2.5V/2.5V
2.5V/1.8V
• -40°C to 85°C ambient operating temperature
• Available in lead-free (RoHS 6) package
83052I-01
16-Lead TSSOP
4.4mm x 5.0mm x 0.925mm
package body
G Package
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
DD
CLK1
SEL1
Q1
GND
nc
V
DDO
nc
nc
V
DDO
nc
GND
Q0
SEL0
CLK0
OE
Pin Assignment
0
1
0
1
SEL0
CLK0
CLK1
SEL1
OE
Q0
Q1
Pulldown
Pulldown
Pulldown
Pulldown
Pullup
Block Diagram
83052I-01
Datasheet
2-Bit, 2:1, Single-Ended Multiplexer
