FIN1215MTDX Fairchild Semiconductor, FIN1215MTDX Datasheet - Page 5

• Manufacturer Part Number: FIN1215MTDX
• Description: IC SERIALIZER/DESERIAL 48-TSSOP
• Manufacturer: Fairchild Semiconductor

Specifications of FIN1215MTDX

• Function: Serializer/Deserializer
• Data Rate: 1.785Gbps
• Input Type: LVTTL
• Output Type: LVDS
• Number Of Inputs: 21
• Number Of Outputs: 3
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FIN1215MTDX; FIN1215MTDXTR

© 2003 Fairchild Semiconductor Corporation
FIN1215 / FIN1216 / FIN1217 • Rev. 1.0.3
Truth Tables
Transmitter
Notes:
1.
2.
Receiver
Notes:
3.
4.
5.
Failsafe Condition
Failsafe Condition
The outputs of the transmitter or receiver remain in a high-impedance state until V
TxCLKOut± settles at a free running frequency when the part is powered up, PwrDn is HIGH and the TxCLKIn is
a steady logic level LOW / HIGH / high-impedance.
The outputs of the transmitter or receiver remain in a high-impedance state until V
Failsafe condition is defined as the input being terminated and un-driven, shorted, or open.
If RxCLKIn± is removed prior to the RxIn± date being removed, RxOut is the last valid state. If RxIn± data is
removed prior to RxCLKIn± being removed, RxOut is HIGH.
Don’t Care
Don’t Care
Floating
Floating
RxIn±
Active
Active
Active
Active
TxIn
(4)
(4)
Failsafe Condition
Failsafe Condition
High Impedance
LOW / HIGH
RxCLKIn±
Don’t Care
Don’t Care
TxCLKIn
Floating
Inputs
Inputs
Active
Active
Active
Active
(4)
(4)
/PwrDn
PwrDn
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
LOW
LOW
5
(1)
(3)
Last Valid State
High Impedance
Last Valid State
LOW / HIGH
LOW / HIGH
LOW / HIGH
TxOut±
RxOut
HIGH
LOW
LOW
LOW
CC
CC
reaches 2V.
reaches 2V.
(5)
Outputs
Outputs
High Impedance
TxCLKOut±
LOW / HIGH
Don’t Care
LOW / HIGH
Don’t Care
RxCLKOut
LOW / HIGH
LOW / HIGH
HIGH
HIGH
HIGH
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(2)
(2)