ICS9DB823B
EIGHT OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2 AND QPI
IDT®
EIGHT OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2 AND QPI 19
ICS9DB823B REV F 091812
Package Outline and Package Dimensions (48-pin TSSOP, 6.10mm Body, 0.50 Pitch)
Package dimensions are kept current with JEDEC Publication No. 95
INDEX
AREA
1 2
48
D
E1
E
SEATING
PLANE
A1
A
A2
e
- C -
b
aaa C
c
L
*For reference only. Controlling dimensions in mm.
Millimeters Inches*
Symbol Min Max Min Max
A--1.20--0.047
A1 0.05 0.15 0.002 0.006
A2 0.80 1.05 0.032 0.041
b 0.17 0.27 0.007 0.011
c 0.09 0.20 0.0035 0.008
D 12.40 12.60 0.488 0.496
E 8.10 BASIC 0.319 BASIC
E1 6.00 6.20 0.236 0.244
e 0.50 Basic 0.020 Basic
L 0.45 0.75 0.018 0.030
α 0° 8° 0° 8°
aaa -- 0.10 -- 0.004
ICS9DB823B
EIGHT OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2 AND QPI
IDT®
EIGHT OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2 AND QPI 20
ICS9DB823B REV F 091812
Package Outline and Package Dimensions (48-pin SSOP, 300 mil)
Package dimensions are kept current with JEDEC Publication No. 95
Ordering Information
"LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.
“B” is the device revision designator (will not correlate with the datasheet revision).
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes
no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No
other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications
such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not
recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT
does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
INDEX
AREA
1 2
48
D
E1
E
SEATING
PLANE
A1
A
A2
e
- C -
b
aaa C
c
L
*For reference only. Controlling dimensions in mm.
Millimeters Inches*
Symbol Min Max Min Max
A 2.412.80.095.110
A1 0.20 0.40 .008 .016
b 0.200.34.008.0135
c 0.130.25.005.010
D 15.75 16.00 .620 .630
E 10.03 10.68 .395 .420
E1 7.40 7.60 .291 .299
e 0.635 BASIC 0.025 BASIC
h 0.380.64.015.025
L 0.501.02.020.040
α 0° 8° 0° 8°
Part / Order Number Shipping Packaging Package Temperature
9DB823BFLF Tubes 48-pin SSOP 0 to +70°C
9DB823BFLFT Tape and Reel 48-pin SSOP 0 to +70°C
9DB823BGLF Tubes 48-pin TSSOP 0 to +70°C
9DB823BGLFT Tape and Reel 48-pin TSSOP 0 to +70°C
ICS9DB823B
EIGHT OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2 AND QPI
IDT®
EIGHT OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2 AND QPI 21
ICS9DB823B REV F 091812
Revision History
Rev. Issue Date Description Page #
A 10/1/2008
1. Updated Electrical Characteristics to add propagation delay and
phase noise information.
2. Added SMBus electrical characteristics
3. Added foot note about DIF input running in order for the SMBus
interface to work
4. Added foot note to Byte 1 about functionality of OE bits and OE pins
5. Updated clock periods to reflect +/-100ppm input clock tolerance
(CK410B+/CK420BQ/CK505).
6. Changed SRC_Stop references to DIF_Stop references for
consistency..
Various
B 10/7/2008 Corrected Common Dimensions. 19-20
C 2/4/2010
1. Corrected Polarity of Power Down pin when OE_INV = 1. Power
Down is always active low (or PD#). This is a difference from the
9DB803D.
Various
D 8/31/2010
1. Corrected Termination drawings/tables
2. Removed "Polarity Inversion Pin List" table.
Various
E 5/9/2011
1. Update pin 2 pin-name and pin description from VDD to VDDR. This
highlights that optimal peformance is obtained by treating VDDR as in
analog pin. This is a document update only, there is no silicon change.
Various
F 9/18/2012
Updated Byte 2, bits 0~7 per char review. Outputs can be programmed
with Byte 2 to be Stoppable or Free-Run with DIF_Stop pin, not the OE
pins.
14

9DB823BFLFT

Mfr. #:
Manufacturer:
IDT
Description:
Clock Buffer 8 OUTPUT PCIE GEN2 BUFFER w/QPI
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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