ICS932SQ420DGLF Datasheet, PDF (4/27 Pages) Integrated Device Technology – PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS

932SQ420D
PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS
Pin Descriptions - 64 TSSOP(cont.)
41 NS_SRC0C
OUT ^{Complementary clock of differential non-spreading SRC output. These are current mode outputs and external}
33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.
42 NS_SRC0T
OUT
True clock of differential non-spreading SRC output. These are current mode outputs. These are current
mode outputs and external 33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.
43 NS_SRC1C
OUT
Complementary clock of differential non-spreading SRC output. These are current mode outputs and external
33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.
44 NS_SRC1T
OUT
True clock of differential non-spreading SRC output. These are current mode outputs. These are current
mode outputs and external 33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.
45 VDDNS
46 GN DNS
47 NS_SAS0C
PWR 3.3V power for the Non-Spreading differential outputs outputs and logic
PWR Ground pin for non-spreading differential outputs and logic.
OUT
Complementary clock of differentia non-spreading SAS output. These are current mode outputs and external
33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.
48 NS_SAS0T
OUT
True clock of differential non-spreading SAS output. These are current mode outputs. These are current
mode outputs and external 33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.
49 NS_SAS1C
OUT
Complementary clock of differential non-spreading SAS output. These are current mode outputs and
33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.
external
50 NS_SAS1T
True clock of differential non-spreading SAS output. These are current mode outputs. These are current
OUT _{mode outputs and external 33 ohm series resistors and 49.9 ohm shunt resistors are required for termination.}
51 AVDD_NS_SAS
52 GN DNS
53 CPU0C
54 CPU0T
55 CPU1C
56 CPU1T
57 VDDCPU
58 GN DCPU
59 _CPU2C
60 CPU2T
61 CPU3C
62 CPU3T
63 VDDCPU
64 SMBDAT
PWR 3.3V power for the non-spreading SAS/SRC PLL analog circuits.
PWR Ground pin for non-spreading differential outputs and logic.
Complementary clock of differential CPU output. These are current mode outputs and external 33 ohm series
OUT _{resistors and 49.9 ohm shunt resistors are required for termination.}
True clock of differential CPU output. These are current mode outputs and external 33 ohm series resistors
OUT _{and 49.9 ohm shunt resistors are required for termination.}
Complementary clock of differential CPU output. These are current mode outputs and external 33 ohm series
OUT _{resistors and 49.9 ohm shunt resistors are required for termination.}
OUT ^{True clock of differential CPU output. These are current mode outputs and external 33 ohm series resistors}
and 49.9 ohm shunt resistors are required for termination.
PWR 3.3V power for the CPU outputs and logic
PWR Ground pin for CPU outputs and logic.
OUT ^{Complementary clock of differential CPU output. These are current mode outputs and external 33 ohm series}
resistors and 49.9 ohm shunt resistors are required for termination.
OUT ^{True clock of differential CPU output. These are current mode outputs and external 33 ohm series resistors}
and 49.9 ohm shunt resistors are required for termination.
OUT ^{Complementary clock of differential CPU output. These are current mode outputs and external 33 ohm series}
resistors and 49.9 ohm shunt resistors are required for termination.
OUT ^{True clock of differential CPU output. These are current mode outputs and external 33 ohm series resistors}
and 49.9 ohm shunt resistors are required for termination.
PWR 3.3V power for the CPU outputs and logic
I/O Data pin of SMBUS circuitry, 5V tolerant
IDT® PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS
4
932SQ420D
REV H 042012