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PACGAME1 MIDI (Musical Instrument Digital Interface) / Game Port Filter/Protection Circuit
Features
* * Integrated network contains 15 resistors, 10 capacitors, and ESD diodes ESD protection to greater than +4kV (MIL-STD-883 Method 3015) and greater than +8kV in-system
Product Description
The PACGAME1TM provides EMI filtering, pull-up termination and ESD protection for Game Port interfaces in one convenient device. The signals to and from a MIDI/Game Port controller generally contain high frequency components that emit unwanted EMI at the connector. Likewise, the signals from the MIDI/Game Port controller must be protected from any possible external electrical discharges typically caused by static electricity. The PACGAME1 provides these functions as well as a selectable pull-up function.
Applications
* Personal computers and gaming devices requiring EMI/RFI filtering and ESD protection for MIDI/ Game Ports in a single package.
Simplified Electrical Schematic
BTN3_CONN
BTN2_CONN
BTN1_CONN
BTN0_CONN
MIDI_RX_CONN
MIDI_TX_CONN
JRC3_CONN
JRC2_CONN
JRC1_CONN
26
25
24
23
22
21
20
19
18
17
C R2 R1 R1 R2
C R2 R1
C R2 R1
C R2 R1
C R2 R1
C R3
C R3
C R3
C R3
16
JRC0_CONN
C
3
4
5
6
7
GND
8
9
10
11
12
MIDI_RX_CTLR
MIDI_TX_CTLR
JRC2_CLTR
JRC1_CTLR
BTN3_CTLR
BTN2_CTLR
BTN1_CTLR
BTN0_CTLR
Notes: 1) Component values: R1=4.7K, R2=47, R3=2.2K, C=470pF
(c) 2002 California Micro Devices Corp. All rights reserved. 01/18/02
215 Topaz Street, Milpitas, California 95035
L Tel: (408) 263-3214
L Fax: (408) 263-7846 L
JRC3_CTLR
JRC0_CTLR
SELECT
13
www.calmicro.com
1
PACGAME1
PACKAGE / PINOUT DIAGRAM
N.C. N.C. BTN3_CTLR BTN2_CTLR BTN1_CTLR BTN0_CTLR SELECT MIDI_TX_CTLR MIDI_RX_CTLR JRC3_CTLR JRC2_CTLR JRC1_CTLR JRC0_CTLR N.C. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 N.C. N.C. BTN3_CONN BTN2_CONN BTN1_CONN BTN0_CONN GND MIDI_TX_CONN MIDI_RX_CONN JRC3_CONN JRC2_CONN JRC1_CONN JRC0_CONN N.C.
Note: This drawing is not to scale.
28-pin QSOP
PIN DESCRIPTIONS
PIN(S) 3 4 5 6 7 8 9 10 11 12 13 16 17 18 19 20 21 22 23 24 25 26 1,2,14,15, 27,28 NAME BTN3_CTLR BTN2_CTLR BTN1_CTLR BTN0_CTLR SELECT MIDI_TX_CTLR MIDI_RX_CTLR JRC3_CTLR JRC2_CTLR JRC1_CTLR JRC0_CTLR JRC0_CONN JRC1_CONN JRC2_CONN JRC3_CONN MIDI_RX_CONN MIDI_TX_CONN GND BTN0_CONN BTN1_CONN BTN2_CONN BTN3_CONN N.C. DESCRIPTION Controller-side Joystick Button 3 channel. Controller-side Joystick Button 2 channel. Controller-side Joystick Button 1 channel. Controller-side Joystick Button 0 channel. Select Input.Typically tied to V CC to pull up the BTNx_CTLR and MIDI_RX_CTLR inputs. Controller-side MIDI Transmit channel. Controller-side MIDI Receive channel. Controller-side Axis Control 3 channel. Controller-side Axis Control 2 channel. Controller-side Axis Control 1 channel. Controller-side Axis Control 0 channel. Connector-side Axis Control 0 channel. Connector-side Axis Control 1 channel. Connector-side Axis Control 2 channel. Connector-side Axis Control 3 channel. Connector-side MIDI Receive channel. Connector-side MIDI Transmit channel. Device ground reference. Connector-side Joystick Button 0 channel. Connector-side Joystick Button 1 channel. Connector-side Joystick Button 2 channel. Connector-side Joystick Button 3 channel. No connect pins.
(c) 2002 California Micro Devices Corp. All rights reserved.
2
215 Topaz Street, Milpitas, California 95035
L Tel: (408) 263-3214
L Fax: (408) 263-7846 L www.calmicro.com
01/18/02
PACGAME1
Ordering Information
PART ORDERING INFORMATION
Package Pins 28 Style QSOP PACGAME1Q Ordering Part Number1 Tape & Reel or Tubes Part Marking PACGAME1Q
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
Specifications
ABSOLUTE MAXIMUM RATINGS
PARAMETER Storage Temperature Range DC Power to Resistor Package Power RATING -65 to +150 100 1.0 UNITS C mW W
STANDARD OPERATING CONDITIONS
PARAMETER Operating Temperature Range RATING 0 to +70 UNITS C
ELECTRICAL OPERATING CHARACTERISTICS
SYMBOL TOLR1 TOLR2 TOLR3 TOLC1 ILEAK VSIGNAL VPP PARAMETER Absolute Tolerance of R1 Resistance Absolute Tolerance of R2 Resistance Absolute Tolerance of R3 Resistance Absolute Tolerance of C1 Capacitance Diode Leakage Signal Amplitude Range ESD Protection 1) Peak Discharge Voltage at any I/O (Human Body Model, MIL-STD-883, Method 3015) 2) In-system Protection, HBM 3) In-system Protection, IEC 61000-4-2, Level 3 Channel Clamp Voltage at 8KV ESD Pulses, HBM Notes 2,5 Notes 3,5 Notes 3,4,5 Notes 2,3 @ 5.0V -6 +4 +8 +4 +30 CONDITIONS MIN TYP MAX +20 +20 +20 +10 +1 +6 UNITS % % % %
A
V kV kV kV V
VCL
Note 1: Specified at TA=25C unless otherwise specified. Note 2: Human Body Model per MIL-STD-883, Method 3015, CDischarge = 100pF; R Discharge = 1.5K; pin 7=5V; pin 22 grounded. Note 3: Pin 22 grounded; pin 7 at VCC; all other pins are open. ESD contact discharge between ground and pins 16, 17, 18, 19, 20, 21, 23, 24, 25, & 26, one at a time. Note 4: Standard IEC 61000-4-2 with CDischarge = 150pF, RDischarge = 330, pin 7=5V and pin 22 grounded. Note 5: These parameters guaranteed by design.
(c) 2002 California Micro Devices Corp. All rights reserved. 01/18/02
215 Topaz Street, Milpitas, California 95035
L Tel: (408) 263-3214
L Fax: (408) 263-7846 L
www.calmicro.com
3
PACGAME1
Application Information
A system-level diagram illustrating the relationship between a MIDI/Game Port controller device, the PACGAME1 device, and a DB15 Game Port connector is shown in Figure 1.
PACGAME1
3 4 5 6 10 11 12 13 9 8 MDTX MIDI_TX_CTLR GND 22 MIDI_TX_CONN SELECT 7 26 25 24 BTN1_CONN BTN0_CONN JRC3_CONN JRC2_CONN JRC1_CONN JRC0_CONN MIDI_RX_CONN 20 21 23 19 18 17 16 JRC0_CTLR MIDI_RX_CTLR 14 10 7 2 13 11 6 3 15 12
JOYB_BUT2 JOYB_BUT1
BTN3_CTLR BTN2_CTLR BTN1_CTLR BTN0_CTLR JRC3_CTLR JRC2_CTLR JRC1_CTLR
BTN3_CONN BTN2_CONN
B2B
Game Port Controller
JOYA_BUT2 JOYA_BUT1 JOYB_Y JOYB_X JOYA_Y JOYA_X MDRX
B2A B1A YB XB YA XA
MD_RX MD_TX
+5V
Figure 1. PACGAME1 Typical Application Circuit
(c) 2002 California Micro Devices Corp. All rights reserved.
4
215 Topaz Street, Milpitas, California 95035
L Tel: (408) 263-3214
L Fax: (408) 263-7846 L www.calmicro.com
Game Port Connector (DB15)
B1B
01/18/02
PACGAME1
Mechanical Details
QSOP Mechanical Specifications: PACGAME1 devices are packaged in 28-pin QSOP packages. Dimensions are presented below. For complete information on the QSOP-28 package, see the California Micro Devices QSOP Package Information document.
28 27 26
Mechanical Package Diagrams
TOP VIEW
D
25 24 23 22 21 20 19 18 17 16 15
PACKAGE DIMENSIONS
Package Pins Dimensions A A1 B C D E e H L # per tube # per tape and reel Millimeters Min 1.35 0.10 0.20 0.18 9.80 3.81 5.79 0.40 Max 1.75 0.25 0.30 0.25 9.98 3.98 6.20 1.27 Min 0.053 0.004 0.008 0.007 0.386 0.150 0.228 0.016 QSOP (JEDEC name is SSOP) 28 Inches Max 0.069 0.010 0.012 0.010 0.393 0.157 0.244 0.050
END VIEW SEATING PLANE SIDE VIEW 1 2 3 4 5 6 7 8 9 10 11 12 13 14
H
Pin 1 Marking
E
A A1 B e
0.64 BSC
0.025 BSC
50 pieces* 2500 pieces Controlling Dimensions: inches
C
L
* This is an approximate amount which may vary.
Package Dimensions for QSOP-28
(c) 2002 California Micro Devices Corp. All rights reserved. 01/18/02
215 Topaz Street, Milpitas, California 95035
L Tel: (408) 263-3214
L Fax: (408) 263-7846 L
www.calmicro.com
5

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