IBM39STB032xx
IBM39STB034xx
Preliminary
STB032xx and STB034xx Digital Set-Top Box Integrated Controllers
Signal Pins Sorted by Signal Name (Continued)
Grid (Pin)
Position
Grid (Pin)
Position
Signal
Group
Signal
Group
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AC1
Ground
Ground
GPIO_22
GPIO_23
GPIO_24
GPIO_25
GPIO_26
GPIO_27
GPIO_28
GPIO_29
GPIO_30
GPIO_31
R2
R1
P2
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
Global
AC2
AC22 Ground
AC23 Ground
P1
A1
A2
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
N2
K4
A22
A23
C3
K1
C6
G23
G21
C8
C7
D12
M20
Y12
G_SYSTEM_CLOCK
G_SYSTEM_RST
Global
Inter-Integrated Circuit
(IIC)
GND
M4
Ground
I2C0_SCL
I2C0_SDA
U4
U3
Inter-Integrated Circuit
(IIC)
GPIO_0
N23
General Purpose I/O
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
GPIO_16
GPIO_17
GPIO_18
GPIO_19
GPIO_20
GPIO_21
N21
G4
General Purpose I/O
General Purpose I/O
INT0
AA17
AB3
J23
Interrupt
INT1
Interrupt
AC11 General Purpose I/O
INT2
Interrupt
A15
H20
General Purpose I/O
General Purpose I/O
INT3
K22
K23
K21
J21
Interrupt
MUX0_0
MUX0_1
MUX0_2
MUX0_3
MUX0_4
MUX0_5
MUX0_6
MUX0_7
MUX0_8
MUX0_9
MUX0_10
MUX0_11
MUX0_12
MUX0_13
MUX0_14
MUX0_15
MUX0_16
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
Multiplexed I/O
AA18 General Purpose I/O
AC18 General Purpose I/O
AB20 General Purpose I/O
L23
L22
L21
L20
M21
N20
P21
P22
P23
M22
M23
J22
B7
A7
D7
B8
A8
D8
B9
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
AB11 General Purpose I/O
AA11 General Purpose I/O
G1
H1
J2
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
H21
H23
T4
STB03_sds_041800.fm.01
April 18, 2000
Pin and I/O Information
Page 19 of 55
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