adsp-2186n Analog Devices, Inc., adsp-2186n Datasheet - Page 20

• Manufacturer Part Number: adsp-2186n
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

ADSP-218xN
Table 12. Unused Pin Terminations (Continued)
Pin Name
D23–8
D7 or
D6 or
D5 or
D4 or
D3 or
D2–0 or
PMS
DMS
BMS
IOMS
CMS
RD
WR
BR
BG
BGH
IRQ2/PF7
IRQL1/PF6
IRQL0/PF5
IRQE/PF4
PWD
SCLK0
RFS0
DR0
TFS0
DT0
SCLK1
RFS1/IRQ0
DR1/FI
TFS1/IRQ1
DT1/FO
EE
EBR
EBG
IWR
IRD
IAL
IS
IACK
IAD15–13
1
I/O
3-State
(Z)
I/O (Z)
I/O (Z)
I
I/O (Z)
I
I/O (Z)
I
I/O (Z)
I
I/O (Z)
I/O (Z)
I/O (Z)
O (Z)
O (Z)
O (Z)
O (Z)
O (Z)
O (Z)
O (Z)
I
O (Z)
O
I/O (Z)
I/O (Z)
I/O (Z)
I/O (Z)
I
I/O
I/O
I
I/O
O
I/O
I/O
I
I/O
O
I
I
O
2
Reset
State
Hi-Z
Hi-Z
I
Hi-Z
I
Hi-Z
I
Hi-Z
I
Hi-Z
Hi-Z
Hi-Z
O
O
O
O
O
O
O
I
O
O
I
I
I
I
I
I
I
I
I
O
I
I
I
I
O
I
I
O
Rev. A | Page 20 of 48 | August 2006
Hi-Z
BR, EBR
BR, EBR
BR, EBR
BR, EBR
BR, EBR
BR, EBR
BR, EBR
IS
BR, EBR
BR, EBR
BR, EBR
BR, EBR
BR, EBR
BR, EBR
BR, EBR
EE
3
Caused By
Unused Configuration
Float
Float
High (Inactive)
Float
High (Inactive)
Float
Low (Inactive)
Float
High (Inactive)
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
High (Inactive)
Float
Float
Input = High (Inactive) or Program as Output, Set to
1, Let Float
Input = High (Inactive) or Program as Output, Set to
1, Let Float
Input = High (Inactive) or Program as Output, Set to
1, Let Float
Input = High (Inactive) or Program as Output, Set to
1, Let Float
High
Input = High or Low, Output = Float
High or Low
High or Low
High or Low
Float
Input = High or Low, Output = Float
High or Low
High or Low
High or Low
Float
Float
Float
Float
5
5
5
5