pi3usba03 Pericom Semiconductor Corporation, pi3usba03 Datasheet

no-image

pi3usba03

Manufacturer Part Number
pi3usba03
Description
Audio R, Audio L, Mic In, And Usb High Speed To 2 Pin Encoder/decoder
Manufacturer
Pericom Semiconductor Corporation
Datasheet
Features
• Icc = 1μA
• Ron = 50-ohm @ 3.0V for audio channels
• Off-Isolation = -88dB @ 1 MHz for audio channels
• CrossTalk = -90dB @ 1 MHz
• Ron = 5-ohm @ 2.7V for USB channels
• Con = 5pF for USB channels
• Off-Isolation = -40dB @ 480 mbps for USB channels
• CrossTalk = -38dB @ 480 mbps for USB channels
• Packaging (Pb-free & Green available):
Block Diagram
EMU Switch Truth Table
USB_EN
= 16-pin TQFN (ZN)
USB_EN
(Tx)D
(Rx)D
A_EN1
(A
(A
0
0
0
0
1
1
1
1
07-0239
1
)T
2
)R
I
I
X
+
-
X
A_EN1 A_EN2
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
D
Rx=Mic_in (Car Kit)
D
D
D
Rx=AR_Out (Stereo Audio)
D
Not Allowed
Not Allowed
Not Allowed
I
I
I
I
I
± = Hi-Z, T
± =T
± =T
± = Hi-Z, T
± = D
(USB data transfer)
x
x
O
= R
= Hi-Z, R
±, T
Result
x
x
= Hi-Z
x
= AL_Out,
Mic_in(
AR_out(
AL_out(
x
A_EN2
D
= AL_Out,
D
= R
O
O
-
+
x
x
= AR_Out
= Hi-Z
0
A
0
1
A
A
2
1
)
2
)
)
1
Description
The Enhanced Mini USB port is an inovation that will change
the way external plugs are used together with cell phones. This
port provides users a single interface to connect audio hands-free
kits, audio stereo headsets, battery charger, or USB data cables.
Pericom has develped a unique, single IC, that enables the cell
phone designer to provide such features. Pericom’s PI3USBA03
offers two channels for high speed USB 2.0 signals (480Mbps),
and the other channels are used to pass the stereo and mono audio
signals through. Each input/output has high integrated ESD, up
to 12kV HBM protection, per JESD22 specifi cation. This single
chip solution integrates three ICs into a single easy to use solution.
PI3USBA03 also offers PCB board savings with a total package
size of 1.3mm x 2.8mm.
Pin Description
3.3V, Signal Switch Solution for USB 2.0
A_EN
DI+
High Speed (480Mbs) Signals and
DI-
V
R
DD
X
1
1
2
3
4
5
16
6
15
7
14
13
12
11
10
8
9
Audio Signals
PI3USBA03
AR_Out
DO+
GND
DO-
Mic_in
PS8886B
10/30/07

Related parts for pi3usba03

pi3usba03 Summary of contents

Page 1

... Each input/output has high integrated ESD 12kV HBM protection, per JESD22 specifi cation. This single chip solution integrates three ICs into a single easy to use solution. PI3USBA03 also offers PCB board savings with a total package size of 1.3mm x 2.8mm. Pin Description ...

Page 2

... DD ) ........................................ +150° PI3USBA03 Stresses greater than those listed under MAXIMUM Note: 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 specifi cation is not implied. Ex- posure to absolute maximum rating conditions for extended periods may affect reliability ...

Page 3

... 2.7V to 3.6V DD (1) VIN = -0.4V, 1.0V (2) ION = -40mA ( 3. 25°C ambient and maximum loading. Test Conditions V = 2.7V to 3.6V @ 480mbps 2.7V to 3.6V @ 480 mbps 2. 2. PI3USBA03 (4) Min. Typ. Max. 1.3 0.6 1.0 0.15 5 0.12 0.15 1.4 0.5 1.0 , temperature, and voltage. DD Min. Typ. Max. -40 -38 1.1 360 PS8886B Units V μA Ω μA ...

Page 4

... For max. or min. conditions, use appropriate value specifi ed under Electrical Characteristics for the applicable device type. 3. Typical values are 3.3V 07-0239 3.3V, Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals Description Description 25C ambient and maximum loading. 4 PI3USBA03 Test Conditions Typ. Units 2 2.7V 2 5.0 (2) Test (3) Min. ...

Page 5

... Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals OUT D.U the Pulse Generator OUT Switch GND Open HP4396B PI3USBA03 HP11667A 5 PI3USBA03 200-ohm 10pF 200-ohm 50Ω, t ≤ 2.5ns, t ≤ 2.5ns 10pF PS8886B 10/30/07 ...

Page 6

... MAX GND 3. A_EN DD 6 1.25V 1.25V t PZL t PLZ Output V DD/2 t PZH t PHZ V DD/2 Output Min. Typ. Max -160 160 DD 1.3 0.6 200 -1 1 1.65 4.6 PI3USBA03 2. +0. –0. Units V Ω μA V PS8886B 10/30/07 ...

Page 7

... High Speed (480Mbs) Signals and Audio Signals Test Conditions = 5pF 50Ω MHz 5pF 50Ω MHz, L Test Conditions MHz, See Test Circuit Figure MHz, See Test Circuit Figure 8. 7 PI3USBA03 Min. Typ. Max. Units 2.7 pC ...

Page 8

... Switch 90% Output Logic Input Waveforms inverted for Switches that have opposite logic Figure 2. AC Waveforms OUT 50Ω 35pF Figure 3. Break Before Make Interval Timing 8 PI3USBA03 V OUT 35pF t < 5ns r t < 5ns f Off t OFF 90% 50% Logic ...

Page 9

... High Speed (480Mbs) Signals and Audio Signals Logic V OUT C L 1nF Figure 4. Charge Injection Test DD DD Signal Generator IH DD Capacitance DD Logic Input A_ENX 9 PI3USBA03 OFF ON Input Q = (ΔV )(C ) OUT 10nF A_ENX Analyzer GND ...

Page 10

... Introduction USB compliance test was done on the PI3USBA03 USB path. There are two main parts for the compliance test: TDR and Tektronics Signal Quality Test for both USB 2.0 High Speed and USB 2.0 Full Speed Specifi cation. Please refer to section 1 and 2. ...

Page 11

... Section 1: TDR Measurement for USB Signal Path 07-0239 3.3V, Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals Figure 1: TDRon the USB signal path PI3USBA03 =3.3V, 25C DD PS8886B 10/30/07 ...

Page 12

... Device ID: fsfe_001 Device Description: Full Speed, Far End Device, Down Stream Testing, Tier 6, Dummy Device. Date: Mon Feb 26 16:41:59 CST 2007 Overall Result: Pass* 07-0239 3.3V, Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals Figure 2. Waveform Plot 12 PI3USBA03 PS8886B 10/30/07 ...

Page 13

... Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals Figure 3. Eye Diagram 13 PI3USBA03 PS8886B 10/30/07 ...

Page 14

... Signal Quality Test Results in Tektronics format Device ID: fsfe_001 Device Description: High Speed, Near End Device, Up Stream Testing, Tier 1, Dummy Device. Date: Mon Feb 26 16:38:50 CST 2007 Overall Result: Pass* 07-0239 3.3V, Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals Figure 4. Waveform Plot 14 PI3USBA03 PS8886B 10/30/07 ...

Page 15

... Consecutive Jitter range : -65.36ps to 71.84ps, RMS Jitter 29.2ps KJ Paired Jitter range : -81.78ps to 80.23ps, RMS Jitter 32.6ps JK Paired Jitter range : -88.25ps to 78.97ps, RMS Jitter 30.3ps 07-0239 3.3V, Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals Figure 5. Eye Diagram 15 PI3USBA03 PS8886B 10/30/07 ...

Page 16

... E = Pb-free and Green • X suffi Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 07-0239 3.3V, Signal Switch Solution for USB 2.0 High Speed (480Mbs) Signals and Audio Signals Package Code Package Description ZN Pb-free & Green, 16-contact TQFN 16 PI3USBA03 Top Mark ME PS8886B 10/30/07 ...

Related keywords