SCAN921821TSM ,Dual 18-Bit Serializer with Pre-Emphasis, IEEE 1149.1 (JTAG), and At-Speed BISTFeaturesn 15-66 MHz Dual 18:1 Serializer with 2.376 Gbps totalThe SCAN921821 is a dual channel 18-b ..
SCAN926260TUF ,Six 1 to 10 Bus LVDS Deserializers with IEEE 1149.1 and At-Speed BISTfeatures an At-Speed Built-In Self Testn On chip filtering for PLL(BIST).Formoredetails,pleaseseeth ..
SCAN926260TUF/NOPB ,Six 1 to 10 Bus LVDS Deserializers with IEEE 1149.1 and At-Speed BIST 196-NFBGA -40 to 85Electrical Characteristics (continued)(1)Over recommended operating supply and temperature ranges u ..
SCAN926260TUFX ,3.0 V to 3.6 V, six 1 to 10 bus LVDS deserializer with IEEE 1149.1 and at-speed BISTfeatures an At-Speed Built-In Self Testn On chip filtering for PLL(BIST).Formoredetails,pleaseseeth ..
SCAN928028TUF ,8 Channel 10:1 Serializer with IEEE 1149.1 and At-Speed BISTElectrical CharacteristicsOver recommended operating supply and temperature ranges unless otherwise ..
SCAN928028TUF ,8 Channel 10:1 Serializer with IEEE 1149.1 and At-Speed BISTapplications. Each serializer block in the10-bit Serializer devicesSCAN928028 operates independentl ..
SFR9224TM ,250V P-Channel A-FETFEATURESBV = -250 VDSS Avalanche Rugged TechnologyR = 2.4 ΩDS(on) Rugged Gate Oxide T ..
SFR9224TM ,250V P-Channel A-FETFEATURESBV = -250 VDSS Avalanche Rugged TechnologyR = 2.4 ΩDS(on) Rugged Gate Oxide T ..
SFR9230B ,200V P-Channel MOSFETFeaturesThese P-Channel enhancement mode power field effect • -5.4A, -200V, R = 0.6Ω @V = -10 VDS(o ..
SFS2955 ,P-CHANNEL POWER MOSFETFEATURESBV = -60 VDSS! Avalanche Rugged TechnologyR = 0.3 ΩDS(on) ! Rugged Gate Oxide Techn ..
SFS9620 ,Advanced Power MOSFETFEATURESBV = -200 VDSS Avalanche Rugged TechnologyR = 1.5 ΩDS(on) Rugged Gate Oxide T ..
SFS9624 ,Advanced Power MOSFETFEATURESBV = -250 VDSS Avalanche Rugged TechnologyR = 2.4 ΩDS(on) Rugged Gate Oxide T ..
SCAN921821TSM
Dual 18-Bit Serializer with Pre-Emphasis, IEEE 1149.1 (JTAG), and At-Speed BIST
SCAN921821
Dual 18-Bit Serializer with Pre-emphasis, IEEE 1149.1
(JTAG), and At-Speed BIST
General DescriptionThe SCAN921821isa dual channel 18-bit serializer featur-
ing signal conditioning, boundary SCAN, and at-speed BIST.
Each serializer block transformsan 18-bit parallel LVCMOS/
LVTTL data bus intoa single Bus LVDS data stream with
embedded clock. This single serial data stream with embed-
ded clock simplifies PCB design and reduces PCB costby
narrowing data paths thatin turn reduce PCB size and
layers. The single serial data stream also reduces cable
size,the numberof connectors, and eliminates clock-to-data
and data-to-data skew.
Each channel also hasan 8-level selectable pre-emphasis
feature that significantly extends performance over lossy
interconnect. Each channel also hasits own powerdownpin
that saves powerby reducing supply current whenthe chan-
nelisnot being used.
The SCAN921821 also incorporates advanced testability
features including IEEE 1149.1 and at-speed BIST PRBS
pattern generationto facilitate verificationof board and link
integrity
Features 15-66 MHz Dual 18:1 Serializer with 2.376 Gbps total
throughput 8-level selectable pre-emphasison each channel drives
lossy cables and backplanes >15kV HBM ESD protectionon Bus LVDSI/O pins Robust BLVDS serial data transmission with embedded
clockfor exceptional noise immunity and low EMI Power saving controlpinfor each channel IEEE 1149.1 "JTAG" Compliant At-Speed BIST- PRBS generation No external coding required Internal PLL,no external PLL components required Single +3.3V power supply Low power: 260 mW (typ)per channelat66 MHz with
PRBS-15 pattern Single 3.3V supply Fabricated with advanced CMOS process technology Industrial −40to +85˚C temperature range Compact 100-ball FBGA package
Block DiagramNovember 2004
SCAN921821
Dual
18-Bit
Serializer
with
Pre-emphasis,
IEEE
(JT
AG),
and
At-Speed
