ADSP-21161NKCA-100 Analog Devices Inc, ADSP-21161NKCA-100 Datasheet - Page 34

• 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

ADSP-21161N
Host Bus Request
Use these specifications for asynchronous host bus requests of
an ADSP-21161N (HBR, HBG).
Table 20. Host Bus Request
1
2
Parameter
Timing Requirements
t
t
t
t
t
Switching Characteristics
t
t
t
t
t
Only required for recognition in the current cycle.
(O/D) = open drain, (A/D) = active drive.
HBGRCSV
SHBRI
HHBRI
SHBGI
HHBGI
DHBGO
HHBGO
DRDYCS
TRDYHG
ARDYTR
HBG Low to RD/WR/CS Valid
HBR Setup Before CLKIN
HBR Hold After CLKIN
HBG Setup Before CLKIN
HBG Hold After CLKIN
HBG Delay After CLKIN
HBG Hold After CLKIN
REDY (O/D) or (A/D) Low from CS and HBR Low
REDY (O/D) Disable or REDY (A/D) High from HBG
REDY (A/D) Disable from CS or HBR High
1
1
Rev. B | Page 34 of 60 | November 2009
2
2
2
Min
6
1
6
1
1.5
t
CKOP
+ 14
100 MHz
Max
19
7
10
11
Min
6
1
6
1
1.5
t
CKOP
+ 12
110 MHz
Max
19
7
10
11
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns