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PDF PI2EQXDP101-A Data sheet ( Hoja de datos )
| Número de pieza | PI2EQXDP101-A | |
| Descripción | 1 to 1 DisplayPort ReDriver | |
| Fabricantes | Pericom Semiconductor | |
| Logotipo |  |
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PI2EQXDP101-A
1 to 1 DisplayPort™ ReDriver™
Features
• DisplayPort™ 1.1a operation at reduced bit rate (1.62Gbps)
and high bit rate (2.7Gbps)
• Jitter elimination circuits automatically adjust link via training
path
àà Pre-Emphasis, and output swing
• Can support all 4 levels of output swing and 4 levels output
pre-emphasis, as specified in the DisplayPort 1.1a spec.
• AUX interception circuit only listens to the link training, but
does not affect link training
• Low insertion loss across the AUX signal path (0.35dB
@1Mbps)
• Output can support dual mode DP by providing DDC signals
across the AUX_sink pins
àà Using Cable Detect pin from DP connector (pin 13),
the switch can toggle between DP and TMDS mode.
• Automatic power down state when HPD signal is LOW
• Enters low power mode when no data signal is present
• Dual power supply (1.5V and 3.3V)
• 2KV HBM ESD protection
• 50 ohm output termination can be turned off when port is off
àà Port is turned off automatically when not needed
• Package (Pb-Free & Green available)
àà 36-pin TQFN (ZF)
Description
The PI2EQXDP101-Ais a one Input and one Output DisplayPort™
ReDriver™ that support a maximum data rate of 2.7 Gbps through
each channel, which results in a total of 10.8Gbps through-put.
Output Level Swing and Output Pre-emphasis and number of
active lanes are controlled by decoding the AUX command
during link initialization. Also, utilizing the HPD signals from
each DisplayPort port, the PI2EQXDP101-A can automatically
enter power down state. Or, if the graphics driver is off and has
no output signal, Pericom’s PI2EQXDP101-A can automatically
enter low power mode, even if an active monitor is attached.
Block Diagram
Pin Diagram (Top-side View)
IN [3:0]±
Equalizer
Pre-emphasis
HPD_Sink
CAD_Sink
Logics
HPD SRC
CAD SRC
Bias
OUT [3:0]±
AUX_SRC+
AUX_SRC-
SCL
SDA
AUX CH
interpreter
register
AUX
Pass
through
DDC_SCL/AUX+
DDC_SDA/AUX-
DDC
Pass
through
IN0+ 1
IN0- 2
36 35 34 33 32 31 30 29
28
27
OUT0+
OUT0-
IN1+ 3
26 OUT1+
IN1- 4
VDD15 5
25 OUT1-
24 GND
IN2+ 6
23 OUT2+
IN2- 7
22 OUT2-
GND 8
21 VDD15
IN3+ 9
20 OUT3+
IN3- 10
19 OUT3-
11 12 13 14 15 16 17 18
10-0194
1
P-0.3
07/09/10
1 page  
PI2EQXDP101-A
1 to 1 DisplayPort™ ReDriver™
Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
Storage Temperature........................................................ –65°C to +150°C
Supply Voltage to Ground Potential.................................... –0.5V to +4.6V
DC SIG Voltage..........................................................–0.5V to VDD +0.5V
Current Output ................................................................-25mA to +25mA
Power Dissipation Continuous........................................................ 500mW
Operating Temperature.............................................................. 0 to +85°C
Note:
Stresses greater than those listed under MAXIMUM RAT-
INGS may cause permanent damage to the device. This is
a stress rating only and functional operation of the device
at these or any other conditions above those indicated in
the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for ex-
tended periods may affect reliability.
DC Electrical Characteristics (VDD33 = 3.3V ±5%, VDD15 = 1.5V ±5%, TA=0°C to 85°C)
Power Supply Characteristics
Symbol
Parameters
Condition
Min. Typ.
IACTIVE_VDD15 Current into VDD15 when active
4-lanes operating at 2.7Gbps
150
ISTANDBY_VDD15 Current into VDD15 when standby
IACTIVE_VDD33 Current into VDD33 when active
4-lanes operating at 2.7Gbps
0.1
ISTANDBY_VDD33 Current into VDD33 when standby
PACTIVE
Total active power
4-lane, operating 2.7Gbps
Pstandby
Total standby power
Max.
250
10
1.0
0.1
400
20
Units
mA
mA
mA
mA
mW
mW
HPD_SRC, HPD_Sink , CAD, CAD_Sink, Pin Charaxteristics
Symbol
Parameters
Condition
VIH LVTTL input high voltage
VIL LVTTL input low voltage
IIH Input High-level current
IIL Input Low-level current
VOH
LVTTL high level output voltage
IOH=-8mA
VOL
LVTTL low level output voltage
IOL= 8mA
Min. Typ.
2
43
6
2.4
Max.
0.8
80
20
0.4
Units
V
V
uA
uA
V
V
AUX_SRC±, DDC_SCL/AUX+, DDC_SDA/AUX– pins (When configured as SCL and SDA pins)
Symbol
Parameters
Condition
Min.
IIH Input High-level current
IIL Input Low-level current
Typ.
43
6
Max.
80
20
Units
uA
uA
AUX_SRC±, DDC_SCL/AUX+, DDC_SDA/AUX– pins (When configured as AUX± pins)
Symbol
Parameters
Condition
Min. Typ. Max.
IIH
IIL 10-0194
Input High-level current
Input Low-level current
5
43 80
6 2P0-0.3
Units
uA
uA07/09/10
5 Page 
Packaging Mechanicals: 36 Contact, TQFN (ZF)
PI2EQXDP101-A
1 to 1 DisplayPort™ ReDriver™
09-0143
DATE: 03/10/09
DESCRIPTION: 36-contact, Very Thin Fine Pitch Quad Flat No-Lead (TQFN)
PACKAGE CODE: ZF (ZF36)
DOCUMENT CONTROL #: PD-2023
REVISION: C
Ordering Information
Ordering Code
PI2EQXDP101-AZFE
Package Code
ZF
Package Description
36-Contact, Pb-Free & Green (TQFN)
Notes:
• Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
• E = Pb-free and Green
• Adding an X suffix = Tape/Reel
10-0194
11
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
P-0.3
07/09/10
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet PI2EQXDP101-A.PDF ] | |
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