SCAN12100TYA/NOPB National Semiconductor, SCAN12100TYA/NOPB Datasheet - Page 30
![IC SERIAL/DESERIAL CPRI 100-TQFP](/photos/6/92/69249/vxf100b_100-tqfp_sml.jpg)
SCAN12100TYA/NOPB
Manufacturer Part Number
SCAN12100TYA/NOPB
Description
IC SERIAL/DESERIAL CPRI 100-TQFP
Manufacturer
National Semiconductor
Series
SCANr
Datasheet
1.SCAN12100TYANOPB.pdf
(34 pages)
Specifications of SCAN12100TYA/NOPB
Function
Serializer/Deserializer
Data Rate
614.4Mbps
Input Type
LVTTL/LVCMOS
Output Type
LVTTL, LVCMOS
Number Of Inputs
10
Number Of Outputs
10
Voltage - Supply
1.8 V ~ 3.3 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SCAN12100TYA
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SCAN12100TYA/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
www.national.com
Bit
D15-D12
D11
D10-D9
D8-D1
D0
Bit
D15–D0
Bit
D15–D0
Bit
D15–D6
D5
D4–D0
Bit
D15–D0
Bit
D15–D6
D5
D4–D0
4.1.23 DCM
4.1.24 Reserved
4.1.25 T14 Lower
4.1.26 T14 Upper
4.1.27 Toffset Lower
4.1.28 Toffset Upper
Address: 19h Value: 0000h
Address: 1Ah 1Bh 1Ch 1Dh Value: 0000h
Address 1Eh Value: 0000h
Address 1Fh Value: 0000h
Address 20h Value: 0000h
Address 21h Value: 0000h
Default
4'h0
1'b0
2'b00
7'd0
1'b0
Default
16'd0
Default
16'd0
Default
10'd0
1'd0
5'd0
Default
16'd0
Default
10'd0
1'd0
5'd0
Bit Name
Reserved
Hyperframe Length
Enable
Initial Power up wait
cycle
2'b00
2'b01
2'b10
2'b11
Reserved
Enable DCM
Bit Name
Reserved
Bit Name
T14 Lower
Bit Name
Reserved
Reserved
T14 Upper
Bit Name
Toffset Lower
Bit Name
Reserved
Reserved
Toffset Upper
Access
Access
Access
Access
Access
Access
RW
RW
RW
RW
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
Bit Description
Reserved for future use. Returns undefined value when read.
Enables non-standard CPRI length hyperframe to be used with DCM
feature
These bits program the power up wait cycle for CPRI delay bias circuitry
66us
33us
66us
128us
Reserved for future use. Returns undefined value when read.
A value [1] enables DCM control circuitry.
Bit Description
Reserved for future use. Returns undefined value when read.
Bit Description
Lower 16 T14 DCM bits. T14 is defined as Tx serial to Rx serial delay.
This is the round trip delay of the cable + remote side.
Bit Description
Reserved for future use. Returns undefined value when read.
Reserved for future use. Returns undefined value when read.
Upper 5 T14 DCM bits. T14 is defined as Tx serial to Rx serial delay.
This is the round trip delay of the cable + remote side.
Bit Description
Lower 16 Toffset DCM bits. Toffset is defined as the Rx serial to Tx serial
delay.
Bit Description
Reserved for future use. Returns undefined value when read.
Reserved for future use. Returns undefined value when read.
Upper 5 Toffset DCM bits. Toffset is defined as the Rx serial to Tx serial
delay.
30