CALMIRCO PACGAME1

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