SCAN25100TYA/NOPB National Semiconductor, SCAN25100TYA/NOPB Datasheet - Page 24

• Manufacturer Part Number: SCAN25100TYA/NOPB
• Description: IC SERIAL/DESERIAL CPRI 100-TQFP
• Manufacturer: National Semiconductor
• Series: SCANr

Specifications of SCAN25100TYA/NOPB

• Function: Serializer/Deserializer
• Data Rate: 2.5Gbps
• Input Type: LVTTL/LVCMOS
• Output Type: LVTTL, LVCMOS
• Number Of Inputs: 10
• Number Of Outputs: 10
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: TQFP EP
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SCAN25100TYA

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Bit
D15–D0
Bit
D15–D9
D8
D7-D1
D0
Bit
D15–D0
Bit
D15-D10
D9-D4
D3-D0
Bit
D15–D9
D8
D7-D1
D0
Bit
D15
D14–D2
D1-D0
Reserved
Powerdown Control
OUI
OUI +
Reset
Receive Equalization
Address: 00h Value: 0000h
Address: 01h Value: FFFFh
Address: 02h 0Eh Value: 2000h
Address: 03h 0Fh Value: 5FE4h
Address: 04h Value: FFFFh
Address: 05h Value: 0000h
Default
16'd0
Default
7'h7F
1'b1
7'h7F
1'b1
Default
Default
6'h17
6'h3E
4'h4
Default
7'h7F
1'b1
7'h7F
1'b1
Default
1'b0
13'd0
2'd0
16'h2000
Bit Name
Bit Name
Reserved
Bit Name
Reserved
RX PWDNB
Reserved
TX PWDNB
Bit Name
OUI
Bit Name
Reserved
RX RESETB
Reserved
TX PWDNB
Bit Name
LOF Bypass
Reserved
RX EQ
Part Number
OUI[19:24]
Revision
Access
Access
Access
Access
Access
Access
RW
RW
RO
RO
RO
WC
WC
RW
RW
RW
RO
—
—
—
—
—
Bit Description
National Semiconductor identifier assigned by the IEEE.
SCAN25100 device identifier (3Eh).
SCAN25100 revision number.
Bit Description
Reserved for future use. Returns undefined value when read.
Bit Description
Reserved for future use. Returns undefined value when read.
Receiver Powerdown: Writing a [0] to this bit places the receiver of the
SCAN25100 into a low power mode.
Reserved for future use. Returns undefined value when read.
Transmiter Powerdown: Writing a [0] to this bit places the transmiter
of the SCAN25100 into a low power mode.
Bit Description
National Semiconductor identifier assigned by the IEEE.
Bit Description
Reserved for future use. Returns undefined value when read.
Receiver Reset: Writing [0] to this bit resets Rx control logic. Returns
a value 1 after a few REFCLK cycles. If REFCLK is missing, the logic
remains reset mode.
Reserved for future use. Undefined value returned when read.
Transmiter Reset: Writing [0] to this bit resets Tx control logic. Returns
a value 1 after a few REFCLK cycles. If REFCLK is missing, the logic
remains reset mode.
Bit Description
Disables LOF control to allow DCM when using a non-CPRI hyperframe
length
Reserved for future use. Returns undefined value when read.
Receive Equalization: Sets receive equalization when EQ[1:0] pins are
low or floating.
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