IBM39STB032xx
IBM39STB034xx
STB032xx and STB034xx Digital Set-Top Box Integrated Controllers
Preliminary
Signal Pins Sorted by Pin Number (Continued)
Grid (Pin)
Position
Grid (Pin)
Position
Signal
Group
Signal
DAC1_AVDD3
Group
D5
D6
VDD25
2.5 V Power
G2
G3
DAC Analog PWR + GND
DAC Analog PWR + GND
General Purpose I/O
Multiplexed I/O
SERIAL1/INFRARED_RTS Serial1 / Infrared
DAC1_AGND2
GPIO_2
D7
GPIO_11
General Purpose I/O
General Purpose I/O
3.3 V Power
G4
D8
GPIO_14
G20
G21
G22
G23
H1
MUX0_17
D9
VDD33
GPIO_31
General Purpose I/O
Multiplexed I/O
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
E1
SD1_DATA0 (MSB)
SD1_DATA2
GND
SDRAM1 Controller
SDRAM1 Controller
Ground
MUX0_25
GPIO_30
General Purpose I/O
General Purpose I/O
Video and Graphics
Video and Graphics
Video and Graphics
General Purpose I/O
Multiplexed I/O
GPIO_19
SD1_DATA7
SD1_CLK
SDRAM1 Controller
SDRAM1 Controller
3.3 V Power
H2
DAC1_VREF_IN
DAC1_RREF_OUT
DAC1_BOUT
GPIO_5
H3
VDD33
H4
SD1_ADDRESS4
SD1_ADDRESS6
SD1_ADDRESS8
VDD25
SDRAM1 Controller
SDRAM1 Controller
SDRAM1 Controller
2.5 V Power
H20
H21
H22
H23
J1
MUX0_15
MUX0_34
Multiplexed I/O
MUX0_16
Multiplexed I/O
GND
Ground
DAC1_AGND1
GPIO_20
DAC Analog PWR + GND
General Purpose I/O
DAC Analog PWR + GND
3.3 V Power
VDD25
2.5 V Power
J2
MUX0_30
Multiplexed I/O
J3
DAC1_AVDD2
VDD33
MUX0_21
Multiplexed I/O
J4
DV1_DATA2
DV1_DATA1
DV1_DATA0 (MSB)
VDD25
Video and Graphics
Video and Graphics
Video and Graphics
2.5 V Power
J20
J21
J22
J23
K1
VDD33
3.3 V Power
E2
MUX0_2
Multiplexed I/O
E3
MUX0_14
Multiplexed I/O
E4
INT2
Interrupt
E20
E21
E22
E23
F1
VDD25
2.5 V Power
GPIO_28
General Purpose I/O
DAC Analog PWR + GND
Video and Graphics
General Purpose I/O
PLL Analog PWR + GND
Multiplexed I/O
MUX0_22
Multiplexed I/O
K2
DAC1_AVDD1
DAC1_GOUT
GPIO_27
MUX0_29
Multiplexed I/O
K3
MUX0_28
Multiplexed I/O
K4
DAC1_BREF_OUT
DV1_HSYNC
DV1_VSYNC
DV1_PIXEL_CLOCK
MUX0_26
Video and Graphics
Video and Graphics
Video and Graphics
Video and Graphics
Multiplexed I/O
K20
K21
K22
K23
L1
AUD_VDDA1
MUX0_1
F2
F3
INT3
Interrupt
F4
MUX0_0
Multiplexed I/O
F20
F21
F22
F23
G1
DAC1_AGND0
DAC1_ROUT
DAC1_AVDD0
DAC1_GREF_OUT
MUX0_6
DAC Analog PWR + GND
Video and Graphics
DAC Analog PWR + GND
Video and Graphics
Multiplexed I/O
MUX0_23
Multiplexed I/O
L2
MUX0_27
Multiplexed I/O
L3
MUX0_24
Multiplexed I/O
L4
GPIO_18
General Purpose I/O
L20
Pin and I/O Information
Page 24 of 55
STB03_sds_041800.fm.01
April 18, 2000
IBM [ IBM ]
