NSK70721PE.C2 Intel, NSK70721PE.C2 Datasheet - Page 35

• Manufacturer Part Number: NSK70721PE.C2
• Manufacturer: Intel

Specifications of NSK70721PE.C2

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / RoHS Status: Supplier Unconfirmed

.
3.2
3.2.1
3.2.1.1
Datasheet
Table 21. Data Pump Activation State
Data Pump Operation
This section provides details of the operation of the EMDP and includes following sub-sections:
Operating Modes
As listed in
Some of these operating modes have a number of options as described below. Selection of the
modes and the options is controlled with three mode select signals: MODE_S1, MODE_S2 and
MODE_S3.
Transparent Operating Modes (0:2)
Transparent operating Mode transmits data supplied at the TDATA input completely transparent
without changing it. Within Transparent operating Mode three options are available:
1. During Active State, received data is available at the RDATA. During all other states, the RDATA is held
•
•
•
•
•
•
•
•
•
•
•
ST2
High.
operating modes
timing and data synchronization
control modes
register access
activation
frame synchronization
deactivation
Transparent operating mode
Independent operating mode
Framed mode
The internal scrambler disabled, sign bit transmitted first (mode #0).
0
0
0
0
1
1
1
Table
ST1
0
0
1
1
0
0
1
5, EMDP supports the following operating modes:
Enhanced Multi-Rate DSL Data Pump Chip Set — SK70725/SK70721
ST0
0
1
0
1
0
1
1
Inactive state
Activating state
Active state - Master Activation Timer running (Active1)
Active state - Framed operating Mode only (Active2)
Pending Deactivation state
Deactivated state
Time-out state - during micro-interruption
Active state - Transparent and Independent operating modes only
Description
1
1
1
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