MARCH 14, 2017 13 9-OUTPUT 1.8V HCSL FANOUT BUFFER
9DBV0931 DATASHEET
SMBus Table: Revision and Vendor ID Register
Byte 5 Name Control Function Type 0 1 Default
Bit 7
RID3
R
0
Bit 6
RID2
R
0
Bit 5
RID1
R
0
Bit 4
RID0
R
0
Bit 3
VID3
R
0
Bit 2
VID2
R
0
Bit 1
VID1
R
0
Bit 0
VID0
R
1
SMBus Table: Device Type/Device ID
Byte 6 Name Control Function Type 0 1 Default
Bit 7
Device Type1
R
1
Bit 6
Device Type0
R
1
Bit 5
Device ID5
R
0
Bit 4
Device ID4
R
0
Bit 3
Device ID3
R
1
Bit 2
Device ID2
R
0
Bit 1
Device ID1
R
0
Bit 0
Device ID0
R
1
SMBus Table: Byte Count Register
Byte 7 Name Control Function Type 0 1 Default
Bit 7
0
Bit 6
0
Bit 5
0
Bit 4
BC4 RW 0
Bit 3
BC3 RW 1
Bit 2
BC2 RW 0
Bit 1
BC1 RW 0
Bit 0
BC0 RW 0
Reserved
001001 binary or 09 hex
00 = FG, 01 = DB
10 = DM, 11= DB fanout only
A rev = 0000
Byte Count Programming
Revision ID
VENDOR ID
Device ID
0001 = IDT
Reserved
Reserved
Device Type
Writing to this register will configure how
many bytes will be read back, default is
= 8 bytes.
9-OUTPUT 1.8V HCSL FANOUT BUFFER 14 MARCH 14, 2017
9DBV0931 DATASHEET
Marking Diagrams
Notes:
1. “LOT” is the lot sequence number.
2. “COO” denotes country of origin.
3. YYWW is the last two digits of the year and week that the part was assembled.
4. Line 2: truncated part number.
5. “L” denotes RoHS compliant package.
6. “I” denotes industrial temperature range device.
Thermal Characteristics
ICS
DBV0931AL
YYWW
COO
LOT
ICS
BV0931AIL
YYWW
COO
LOT
PARAMETER SYMBOL CONDITIONS PKG
TYP
VALUE
UNITS NOTES
θ
JC
Junction to Case 33 °
C/W
1
θ
Jb
Junction to Base 2.1 °
C/W
1
θ
JA0
Junction to Air, still air 37 °
C/W
1
θ
JA1
Junction to Air, 1 m/s air flow 30 °
C/W
1
θ
JA3
Junction to Air, 3 m/s air flow 27 °
C/W
1
θ
JA5
Junction to Air, 5 m/s air flow 26 °
C/W
1
1
ePad soldered to board
NDG48Thermal Resistance
MARCH 14, 2017 15 9-OUTPUT 1.8V HCSL FANOUT BUFFER
9DBV0931 DATASHEET
Package Outline and Dimensions (NDG48)

9DBV0931AKLF

Mfr. #:
Manufacturer:
IDT
Description:
Clock Buffer 9-output 1.8 V PCIe Gen1-2-3 Fanout Buff
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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