ADSP-21160NCB-100 Analog Devices Inc, ADSP-21160NCB-100 Datasheet - Page 33

• Manufacturer Part Number: ADSP-21160NCB-100
• Description: IC,DSP,32-BIT,CMOS,BGA,400PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21160NCB-100

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Link Port, Serial Port
• Clock Rate: 100MHz
• Non-volatile Memory: External
• On-chip Ram: 512kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.90V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 400-BGA
• Package: 400BGA
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 100 MHz
• Ram Size: 512 KB
• Device Million Instructions Per Second: 100 MIPS

Multiprocessor Bus Request and Host Bus Request
See
of bus mastership between multiprocessing ADSP-21160x DSPs
(BRx) or a host processor, both synchronous and asynchronous
(HBR, HBG).
Table 22. Multiprocessor Bus Request and Host Bus Request
1
2
3
4
5
6
7
Parameter
Timing Requirements
t
t
t
t
t
t
t
t
t
Switching Characteristics
t
t
t
t
t
t
t
t
t
t
t
For ADSP-21160M, specification is 19 ns, maximum.
Only required for recognition in the current cycle.
For ADSP-21160M, specification is 2 ns, maximum.
For ADSP-21160M, specification is 0.25t
(O/D) = open drain, (A/D) = active drive.
For ADSP-21160M, specification is 0.5t
For ADSP-21160M, specification is t
HBGRCSV
SHBRI
HHBRI
SHBGI
HHBGI
SBRI
HBRI
SRPBAI
HRPBAI
DHBGO
HHBGO
DBRO
HBRO
DPASO
TRPAS
DPAMO
PATR
DRDYCS
TRDYHG
ARDYTR
Table 22
and
Figure
HBG Low to RDx/WRx/CS Valid
HBR Setup Before CLKIN
HBR Hold After CLKIN
HBG Setup Before CLKIN
HBG Hold After CLKIN High
BRx, PA Setup Before CLKIN
BRx, PA Hold After CLKIN High
RPBA Setup Before CLKIN
RPBA Hold After CLKIN
HBG Delay After CLKIN
HBG Hold After CLKIN
BRx Delay After CLKIN
BRx Hold After CLKIN
PA Delay After CLKIN, Slave
PA Disable After CLKIN, Slave
PA Delay After CLKIN, Master
PA Disable Before CLKIN, Master
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
19. Use these specifications for passing
CK
+25 ns, maximum.
CK
CK
ns, maximum.
–5 ns, minimum.
2
3
2
1
4
Rev. B | Page 33 of 60 | February 2010
5
5, 6
5, 7
Min
6
1
6
1
9
1
6
2
1.5
1.5
1.5
0.25t
t
CK
+15
CCLK
ADSP-21160M/ADSP-21160N
– 5.5
Max
6.5 + t
7
8
8
0.25t
0.5t
11
CK
CCLK
+1.0
CK
+ t
+9
CCLK
– 12.5CR ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns