IBM39STB032xx
IBM39STB034xx
STB032xx and STB034xx Digital Set-Top Box Integrated Controllers
Preliminary
.
Signal Pins Sorted by Pin Number
Grid (Pin)
Position
Grid (Pin)
Position
Signal
Group
Signal
Group
Bus Interface
A1
A2
GND
Ground
Ground
AA13 BI_DATA0 (MSB)
AA14 BI_DATA1
AA15 BI_DATA6
AA16 BI_DATA5
AA17 INT0
GND
Bus Interface
Bus Interface
Bus Interface
Interrupt
A3
MUX2_0
MUX2_2
Multiplexed I/O
Multiplexed I/O
A4
A5
SERIAL1/INFRARED_RXD Serial1 / Infrared
SERIAL1/INFRARED_CTS Serial1 / Infrared
A6
AA18 GPIO_6
General Purpose I/O
Smart Card Interface 1
2.5 V Power
A7
GPIO_10
General Purpose I/O
General Purpose I/O
SDRAM1 Controller
SDRAM1 Controller
SDRAM1 Controller
SDRAM1 Controller
SDRAM1 Controller
SDRAM1 Controller
General Purpose I/O
SDRAM1 Controller
SDRAM1 Controller
SDRAM1 Controller
SDRAM1 Controller
Multiplexed I/O
Multiplexed I/O
Ground
AA19 SC1_CLK
AA20 VDD25
A8
GPIO_13
A9
SD1_DATA15 (LSB)
SD1_DATA13
SD1_DATA11
SD1_DATA5
SD1_DATA8
SD1_WE
AA21 GND
Ground
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
AA9
AA22 SC0_VCC_COMMAND
AA23 SC0_RESET
Smart Card Interface 0
Smart Card Interface 0
Ground
AB1
AB2
AB3
AB4
AB5
AB6
AB7
AB8
AB9
GND
GND
Ground
INT1
Interrupt
GPIO_4
BI_ADDRESS22
BI_ADDRESS11
BI_ADDRESS21
BI_ADDRESS19
BI_ADDRESS17
BI_ADDRESS14
Bus Interface
Bus Interface
Bus Interface
Bus Interface
Bus Interface
Bus Interface
Bus Interface
General Purpose I/O
Bus Interface
Bus Interface
Bus Interface
Bus Interface
Bus Interface
Bus Interface
Smart Card Interface 1
Smart Card Interface 1
General Purpose I/O
Smart Card Interface 0
Ground
SD1_CS0
SD1_ADDRESS1
SD1_ADDRESS13 (LSB)
SD1_ADDRESS11
MUX0_33
MUX0_19
AB10 BI_RW
GND
AB11 GPIO_16
AB12 BI_CS1
GND
Ground
EDMAC3_REQ/IDE_REQ
BI_ADDRESS8 (MSB)
GND
Direct Memory Access
Bus Interface
AB13 BI_DATA15 (LSB)
AB14 BI_DATA14
AB15 BI_DATA2
AB16 BI_DATA3
AB17 BI_DATA4
AB18 SC1_DETECT
AB19 SC1_RESET
AB20 GPIO_8
Ground
VDD25
2.5 V Power
BI_ADDRESS13
BI_ADDRESS24
BI_ADDRESS26
BI_ADDRESS28
BI_ADDRESS15
Bus Interface
Bus Interface
Bus Interface
Bus Interface
Bus Interface
AB21 SC0_CLK
AB22 GND
AA10 BI_READY
AA11 GPIO_17
AA12 BI_CS2
Bus Interface
General Purpose I/O
Bus Interface
AB23 GND
Ground
AC1
GND
Ground
Pin and I/O Information
Page 22 of 55
STB03_sds_041800.fm.01
April 18, 2000
IBM [ IBM ]
