adsp-2195mkca-160x Analog Devices, Inc., adsp-2195mkca-160x Datasheet - Page 19

• Manufacturer Part Number: adsp-2195mkca-160x
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

Table 7. Pin Descriptions (Continued)
REV. PrA
September 2001
Pin
D11
D10
D9
D8
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
RD
WR
ACK
BMS
IOMS
/PF11
/SPI1SEL5
/PF10
/SPI0SEL5
/PF9
/SPI1SEL4
/PF8
/SPI0SEL4
/SPI1SEL3
/DF
/SPI0SEL3
/MSEL6
/SPI1SEL2
/MSEL5
/SPI0SEL2
/MSEL4
/SPI1SEL1
/MSEL3
/SPI0SEL1
/MSEL2
/SPISS1
/MSEL1
/SPISS0
/MSEL0
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
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
I/O/T
I
I
I/O/T
I
I
I/O/T
I
I
O/T
O/T
I
O/T
O/T
Function
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)
Programmable Flags 2/SPI0 Slave Select output 1 (when SPI0 enabled)/Multiplier Select 2
(during boot)
Programmable Flags 1/SPI1 Slave Select input (when SPI1 enabled)/Multiplier Select 1
(during boot)
Programmable Flags 0/SPI0 Slave Select input (when SPI0 enabled)/Multiplier Select 0
(during boot)
External Port Read Strobe
External Port Write Strobe
External Port Access Ready Acknowledge
External Port Boot Space Select
External Port IO Space Select
For current information contact Analog Devices at 800/262-5643
ADSP-2195
19