ADSP-21161NKCA-100 Analog Devices Inc, ADSP-21161NKCA-100 Datasheet - Page 27

• Manufacturer Part Number: ADSP-21161NKCA-100
• Description: IC, FLOAT-PT DSP, 32BIT, 100MHZ, MBGA225
• Manufacturer: Analog Devices Inc
• Series: SHARCr
• Type: Fixed/Floating Pointr

Specifications of ADSP-21161NKCA-100

• No. Of Bits: 32 Bit
• Frequency: 100MHz
• Supply Voltage: 1.8V
• Embedded Interface Type: HPI, SPI
• No. Of I/o's: 12
• Supply Voltage Range: 1.71V To 1.89V, 3.13V To 3.47V
• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Link Port, Serial Port
• Clock Rate: 100MHz
• Non-volatile Memory: External
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.80V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 225-MBGA, 225-Mini-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ADSP-21161NKCA100

Flags
Table 15. Flags
1
Parameter
Timing Requirement
t
t
t
t
Switching Characteristics
t
t
t
t
Flag inputs meeting these setup and hold times for instruction cycle N will affect conditional instructions in instruction cycle N+2.
SFI
HFI
DWRFI
HFIWR
DFO
HFO
DFOE
DFOD
CLKIN
FLAG11–0
CLKIN
FLAG11–0
,
OUT
IN
FLAG11–0
FLAG11–0
FLAG11–0
FLAG11–0
FLAG11–0
FLAG11–0
CLKIN to FLAG11–0
CLKIN to FLAG11–0
IN
IN
IN
IN
OUT
OUT
t
DWRFI
Setup Before CLKIN
Hold After CLKIN
Delay After RD/WR Low
Hold After RD/WR Deasserted
Delay After CLKIN
Hold After CLKIN
t
DFOE
OUT
OUT
FLAG INPUT
Enable
Disable
t
1
SFI
1
Rev. B | Page 27 of 60 | November 2009
1
1
t
DFO
Figure 20. Flags
t
t
HFI
HFIWR
1
1
Min
4
1
0
FLAG OUTPUT
100 MHz
t
HFO
Max
12
9
5
t
DFO
Min
4
1
0
1
1
110 MHz
Max
9
9
5
t
DFOD
ADSP-21161N
Unit
ns
ns
ns
ns
ns
ns
ns
ns