PI3HDMI412FT-B

PI3HDMI412FT-B
2:1 Mux/DeMux High Bandwidth HDMI™ 1.4 Compliant Signal Switch
Features
Description
ÎÎ4-Differential Channel 2:1 Mux/DeMux
Pericom Semiconductor’s PI3HDMI series of switch circuits
are targeted for high-resolution video networks that are based
on DVI/HDMITM standards, and TMDS signal processing.
The PI3HDMI412FT-B is an 8- to 4-Channel Mux/DeMux
Switch. The device multiplexes differential signals to one of two
corresponding outputs. The switch is bidirectional and offers
little or no attenuation of the high-speed signals at the outputs.
It is designed for low bit-to-bit skew and high channel-to-channel
noise isolation.
ÎÎHDMI
TM
1.4 compatible
ÎÎHigh Bandwidth: 2.7GHz @-3dB BW
ÎÎSupports both AC coupled and DC coupled signals
ÎÎSwitching speed: 4ns
ÎÎIsolation: -40dB @ 2.0 Gbps
ÎÎCrosstalk: -31dB @ 2.0 Gbps
ÎÎESD: Data bits @ 8kV contact, select bit @ 2kV HBM
The high bandwidth provides the resolution required by the next
generation HDTV and PC graphics. Three differential channels
are used for data (video signals for DVI or audio/video signals for
HDMI), and one differential channel is used for Clock for decoding the TMDS signals at the outputs.
ÎÎLow bit-to-bit skew
ÎÎEnable/Disable Time: 9ns
ÎÎBidirectional
ÎÎPackaging (Pb-free & Green):
Because of its passive bidirectional feature, this switch can be
used either at the video drivers side or at the receiver side. For PC
graphics applications, the device sits at the drivers side to switch
between multiple display units such as LCD monitor, projector,
TV, etc. For consumer video applications, the device sits at the
receiver end to switch between the source components such as
DVD, D-VHS, STB, etc.
— 42-pin TQFN (ZH42)
— 48-pin BQSOP (B48)
Pin Description
Block Diagram
48-pin BQSOP
VDD
VSS
VDD
VSS
42-pin TQFN
D0+
D0D1+
D1D2+
D2D3+
D3-
D0+A
D0-A
D1+A
D1-A
D2+A
D2-A
D3+A
D3-A
D0+B
D0-B
D1+B
D1-B
D2+B
D2-B
D3+B
D3-B
VSS
VDD
D0+
D0VSS
D1+
D1VDD
SEL
VSS
D2+
D2VSS
D3+
D3VDD
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
42 41 40 39
VSS
18 19 20 21
VDD
VSS
VDD
VSS
SEL
13-0006
1
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
D0+A
D0-A
D1+A
D1-A
D2+A
D2-A
D3+A
D3-A
VDD
D0+B
D0-B
D1+B
D1-B
D2+B
D2-B
D3+B
D3-B
VSS
VDD
VSS
VDD
VSS
D0+
D0VSS
D1+
D1VSS
VDD
SEL
VSS
D2+
D2VSS
D3+
D3VSS
VDD
VSS
VDD
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PS8905A
VDD
VSS
D0+A
D0-A
D1+A
D1-A
VSS
D2+A
D2-A
D3+A
D3-A
VSS
VDD
D0+B
D0-B
D1+B
D1-B
VSS
D2+B
D2-B
D3+B
D3-B
VSS
VDD
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Pin Description
Pin # (BQSOP)
Pin # (TQFN)
Pin Name
Description
2, 4, 12, 21, 23, 25, 36, 48
2, 8, 16, 18, 20, 30, 40, 42
VDD
+ Power supply
1, 3, 5, 8, 11, 14, 17, 20, 22,
24, 26, 31, 37, 42, 47
1, 5, 10, 13, 17, 19, 21, 39,
41
VSS
- Power supply
13
9
SEL
Select pin, see truth table
6, 7, 9, 10, 15, 16, 18, 19, 2730, 32-35, 38-41, 43-36
3, 4, 6, 7, 11, 12, 14, 15, 2229, 31-38
Dx+/-x + CLK+/-x
Data + Clk bits for TMDS signal
Truth Table(1)
Function
SEL
Dx to Dx A
L
Dx to Dx
H
B
Note:
1. x=0,1,2,3
Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
Note: Stresses greater than those listed under MAXIMUM
RATINGS 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 extended periods
may affect reliability.
Storage Temperature...........................................................–65°C to +150°C
Supply Voltage to VSS Potential............................................–0.5V to +2.5V
DC Input Voltage ..............................................................0V to VDD+0.5V
DC Output Current.............................................................................120mA
DC Power Supply Characteristics
Parameter
Description
Min.
Max.
Units
VDD - VSS
Positive to Negative Power Supply
1.5
2.0
V
VSS
Negative Power Supply
0
1.6
V
DC Electrical Characteristics for Switching over Operating Range (TA = –40°C to +85°C)
Parameter
Description
Test Conditions (1)
Min.
VIH(3)
Input HIGH Voltage
Guaranteed HIGH level
0.65(VDD -VSS)+VSS
VIL
Input LOW Voltage
Guaranteed LOW level
–0.5+VSS
(3)
Typ.(2)
–0.7+VSS
Max.
Units
0.35(VDD -VSS)+VSS
V
VIK
Clamp Diode Voltage VDD =Max., IIN=–18mA
–1.2+VSS
IIH
Input HIGH Current
VDD =Max., VIN=VDD
±5
IIL
Input LOW Current
VDD =Max., VIN=VSS
±5
µA
Notes:
1.For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2.Typical values are at Ta = 25°C ambient and maximum loading.
3.VIH & VIL are for SEL input only.
13-0006
2
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
ICC
Quiescent Power Supply Current
Min.
Typ.(2)
Max.
Units
300
400
µA
Min.
Max.
Units
0.5
8.0
0.5
4.0
VDD = Max., VIN = VDD or VSS
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Ta = 25°C ambient and maximum loading.
Switching Characteristics (TA= -40º to +85ºC, VSS=0V, VDD=1.8V ±10%)
Parameter
Description
tPZH, tPZL
Line Enable Time - SEL to N , N
tPHZ , tPLZ
Line Disable Time - SEL to N , N
A
A
B (1)
B (1)
ns
Notes:
1. For measurement setup, please see “Test Circuit For Electrical Characteristic” on page 8, and “Switching waveforms” on page 9
Dynamic Electrical Characteristics Over the Operating Range (TA= -40º to +85ºC)
Parameter
Description
XTALK
Crosstalk
OIRR
OFF Isolation
BW
-3dB BW
Insertion Loss
13-0006
Test Conditions
Min.
See Fig. 1 for Measurement Setup,
@ 2.0 Gbps
See Fig. 2 for Measurement Setup,
@ 2.0 Gbps
Typ.
Max.
-31
dB
-40
2.7
@ 1.65 Gbps
-0.87
@ 2.0 Gbps
-0.95
@ 2.5 Gbps
-1.18
@ 3.3 Gbps
-1.85
3
Units
GHz
dB
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
HP13963
R
S
HP11667A
T
PI3HDMI412FT-B
50-ohm
100
-ohm
50-ohm
50-ohm
100
-ohm
Fig 1. Crosstalk Setup
HP4396B
R
S
T
HP11667A
50-ohm
PI3HDMI412FT-B
50-ohm
50-ohm
100
-ohm
Fig 2. Off-isolation setup
13-0006
4
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Fig 3. Crosstalk
13-0006
5
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Fig 4. Off Isolation
13-0006
6
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Fig 5. Insertion Loss
13-0006
7
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Application Measurements
Agilent 54855A
scope
Agilent N4901A
pattern generator
+
-
CH3
Clock
PI3HDMI412FT-B
Clock
3.3V
+
2 meter
DVI cable
-
TP3
Pericom
test board
CH4
Row
Clock
3.3V
Silicon Image
TPA2-R
fixture
Clock
+
Silicon Image
CRU clock
recover board
Fig 6. TMDS TP3 Rx eye compliance Test Setup
13-0006
8
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Fig 7. TP3 (Rx) with 2-meter cable eye measurements
(Right eye is with no switch. Left eye is with switch.)
Test Circuit for Electrical Characteristics
2 x VDD
VDD
200-ohm
Pulse
Generator
VIN
VOUT
D.U.T
4pF
CL
RT
200-ohm
Notes:
1. CL = Load capacitance: includes jig and probe capacitance.
2. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
3. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
4. All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns.
5. The outputs are measured one at a time with one transition per measurement.
13-0006
9
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Switch Positions
Test
Switch
tPLZ , tPZL
2 x (VDD - VSS)
tPHZ , tPZH
VSS
Prop Delay
Open
Test Circuit for Dynamic Electrical Characteristics
R1
S1
T1
PI3HDMI412FT-B
HP11667A
Switching Waveforms
Voltage Waveforms Enable and Disable Times
13-0006
10
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
3.3V
PI3HDMI412FT-C
1.8k-ohm
3.3V
Select Line
1.5k-ohm
1.5V
Select Line
Example of a circuit that also needs to be connected to the select lines of the PI3HDMI412FT-B
Packaging Mechanical: 42-Pin TQFN (ZH)
Notes:
1. All dimensions are in millimeters. Angles in degrees.
2. Coplanarity applies to the exposed pad as well as the terminals.
3. Refer JEDEC MO-220.
4. Recommended land pattern is for reference only.
5. Thermal pad soldering area
DATE: 11/14/12
DESCRIPTION: 42-contact Thin Fine Pitch Quad Flat No-Lead (TQFN)
PACKAGE CODE: ZH42
DOCUMENT CONTROL #: PD-2035
REVISION:D
Note: 12-0529
• For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php
13-0006
11
PS8905A
12/10/12
PI3HDMI412FT-B
2:1 Mux/DeMux High BW HDMI™ 1.4 Compliant Signal Switch
Packaging Mechanical: 48-Pin BQSOP (B)
1
DATE: 10/15/08
DESCRIPTION: 48-Pin, 154-Mil Wide BQSOP
PACKAGE CODE:
B48
DOCUMENT CONTROL #: PD-1210
Note:
REVISION: F
08-0522
• For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php
Ordering Information
Ordering Code
Package Code
Package Description
PI3HDMI412FT-BZHE
ZH
Pb-free & Green, 42-pin TQFN
PI3HDMI412FT-BBE
B
Pb-free & Green, 48-pin BQSOP
Notes:
• Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
• E = Pb-free and Green
• Adding X suffix = Tape/Reel
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
13-0006
All trademarks are property of their respective owners.
12
PS8905A
12/10/12