ICS1893CY-10LFT IDT, Integrated Device Technology Inc, ICS1893CY-10LFT Datasheet - Page 116
ICS1893CY-10LFT
Manufacturer Part Number
ICS1893CY-10LFT
Description
PHYCEIVER LOW PWR 3.3V 64-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
PHYceiver™r
Type
PHY Transceiverr
Datasheet
1.ICS1893CY-10LFT.pdf
(143 pages)
Specifications of ICS1893CY-10LFT
Protocol
MII
Voltage - Supply
3.14 V ~ 3.47 V
Mounting Type
Surface Mount
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Drivers/receivers
-
Other names
1893CY-10LFT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS1893CY-10LFT
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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9.3 Recommended Component Values *
ICS1893CY-10 Rev 1/07
VDD
Table 9-3. Recommended Component Values for ICS1893CY-10
† There are two IEEE Std 802.3 requirements that drive the tolerance for the frequency of the oscillator.
Figure 9-1. ICS1893CY-10 10TCSR and 100TCSR
Oscillator Frequency
10TCSR Resistor Value
100TCSR Resistor Value
LED Resistor Value
•
•
Clause 22.2.2.1 requires the MII TX_CLK to have an accuracy of ± 100 ppm.
Clause 24.2.3.4 is more stringent. It requires the code-bit timer to have an accuracy of 0.005% (that is, ±50 ppm).
ICS1893CY-10 Data Sheet - Release
Parameter
12
VDD
* For backward compatibility, refer to the "1893C Alternate Schematic" appnote.
Copyright © 2007, Integrated Device Technology, Inc.
Minimum
10TCSR
2.43K Ω 1%
510
–
–
–
10TCSR
13
See
All rights reserved.
Typical
Figure 9-1
2.43k
ICS1893CY-10
116
25
1k
18.2 K Ω 1%
Maximum
100TCSR
1.82K Ω 1%
10k
–
–
Chapter 9 DC and AC Operating Conditions
100TCSR
14
± 50 ppm †
Tolerance
1%
–
1%
Units
MHz
Ω
Ω
Ω
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