adsp-2196m Analog Devices, Inc., adsp-2196m Datasheet - Page 19

• Manufacturer Part Number: adsp-2196m
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

Table 7. Pin Descriptions
REV. PrA
September 2001
Pin
A21–0
D7–0
D15
D14
D13
D12
D11
D10
D9
D8
PF7
PF6
PF5
PF4
PF3
/PF15
/SPI1SEL7
/PF14
/SPI0SEL7
/PF12
/SPI1SEL6
/PF12
/SPI0SEL6
/PF11
/SPI1SEL5
/PF10
/SPI0SEL5
/PF9
/SPI1SEL4
/PF8
/SPI0SEL4
/SPI1SEL3
/DF
/SPI0SEL3
/MSEL6
/SPI1SEL2
/MSEL5
/SPI0SEL2
/MSEL4
/SPI1SEL1
/MSEL3
This information applies to a product under development. Its characteristics and specifications are subject to change with-
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
Type
O/T
I/O/T
I/O/T
I/O
I
I/O/T
I/O
I
I/O/T
I/O
I
I/O/T
I/O
I
I/O/T
I/O
I
I/O/T
I/O
I
I/O/T
I/O
I
I/O/T
I/O
I
I/O/T
I
I
I/O/T
I
I
I/O/T
I
I
I/O/T
I
I
I/O/T
I
I
Function
External Port Address Bus
External Port Data Bus, least significant 8 bits
Data 15 (if 16-bit external bus)/Programmable Flags 15 (if 8-bit external bus)/SPI1 Slave
Select output 7 (if 8-bit external bus, when SPI1 enabled)
Data 14 (if 16-bit external bus)/Programmable Flags 14 (if 8-bit external bus)/SPI0 Slave
Select output 7 (if 8-bit external bus, when SPI0 enabled)
Data 13 (if 16-bit external bus)/Programmable Flags 13 (if 8-bit external bus)/SPI1 Slave
Select output 6 (if 8-bit external bus, when SPI1 enabled)
Data 12 (if 16-bit external bus)/Programmable Flags 12 (if 8-bit external bus)/SPI0 Slave
Select output 6 (if 8-bit external bus, when SPI0 enabled)
Data 11 (if 16-bit external bus)/Programmable Flags 11 (if 8-bit external bus)/SPI1 Slave
Select output 5 (if 8-bit external bus, when SPI1 enabled)
Data 10 (if 16-bit external bus)/Programmable Flags 10 (if 8-bit external bus)/SPI0 Slave
Select output 5 (if 8-bit external bus, when SPI0 enabled)
Data 9 (if 16-bit external bus)/Programmable Flags 9 (if 8-bit external bus)/SPI1 Slave Select
output 4 (if 8-bit external bus, when SPI1 enabled)
Data 8 (if 16-bit external bus)/Programmable Flags 8 (if 8-bit external bus)/SPI0 Slave Select
output 4 (if 8-bit external bus, when SPI0 enabled)
Programmable Flags 7/SPI1 Slave Select output 3 (when SPI0 enabled)/Divisor Frequency
(divisor select for PLL input during boot)
Programmable Flags 6/SPI0 Slave Select output 3 (when SPI0 enabled)/Multiplier Select 6
(during boot)
Programmable Flags 5/SPI1 Slave Select output 2 (when SPI0 enabled)/Multiplier Select 5
(during boot)
Programmable Flags 4/SPI0 Slave Select output 2 (when SPI0 enabled)/Multiplier Select 4
(during boot)
Programmable Flags 3/SPI1 Slave Select output 1 (when SPI0 enabled)/Multiplier Select 3
(during boot)
For current information contact Analog Devices at 800/262-5643
ADSP-2196
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