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