DS3163 Maxim Integrated Products, DS3163 Datasheet - Page 21

• Manufacturer Part Number: DS3163
• Description: IC TRPL ATM/PACKET PHY 400-PBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS3163

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 400-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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3.21 Subrate Features (Fractional DS3/E3)
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3.22 Test Features
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Two programmable I/O pins per port
Independent per port built-in support for subrate DS3 or E3
Independent subrate operation for both RX and TX data paths
Subrate operation for each channel is totally independent from the other channels’ operation, i.e. all subrate
functions within the device are mutually exclusive
Three distinct subrate algorithms:
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Subrate algorithm selection is on per port basis
Internal subrate mechanism allows down to bit-level granularity of the DS3 or E3 payload
Five pin JTAG port
All functional pins are inout pins in JTAG mode
Standard JTAG instructions: Sample/Preload, Bypass, Extest, Clamp, HighZ, Idcode
RAM BIST on all internal RAM
Hi-Z pin to force all digital output and inout pins into HIZ
TEST pin for manufacturing scan test modes
(FFRAC) Externally controlled with DS3 or E3 payload manipulating capability
(XFRAC) Externally controlled with flexible DS3 or E3 data rate reduction capability
(IFRAC) Internally controlled with simple DS3 or E3 data rate reduction capability