ADSP-TS101SAB2-000 Analog Devices Inc, ADSP-TS101SAB2-000 Datasheet - Page 31

• Manufacturer Part Number: ADSP-TS101SAB2-000
• Description: IC,DSP,32-BIT,BGA,484PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: TigerSHARC®r
• Type: Fixed/Floating Pointr

Specifications of ADSP-TS101SAB2-000

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Link Port, Multi-Processor
• Clock Rate: 250MHz
• Non-volatile Memory: External
• On-chip Ram: 768kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 484-BGA
• Package: 484BGA
• Numeric And Arithmetic Format: Fixed-Point|Floating-Point
• Maximum Speed: 250 MHz
• Ram Size: 768 KB
• Device Million Instructions Per Second: 250 MIPS
• Other names: ADSP-TS101SAB2000

Table 31. Link Ports—Token Switch, Token Master
1
2
Table 32. Link Ports—Token Switch, Token Requester
1
2
Parameter
Timing Requirements
t
t
Switching Characteristics
t
t
For guaranteeing token switch during token enable.
LxCLKOUT shows both possible responses to the token request: [1] a “Token Grant” (LxCLKOUT remains high), and [2] a “Token Regret” (LxCLKOUT goes low).
Parameter
Timing Requirements
t
Switching Characteristics
t
Required whenever there is a break in transmission.
LxCLKOUT shows both possible responses to the token request: [1] a “Token Grant” (LxCLKOUT remains high), and [2] a “Token Regret” (LxCLKOUT goes low).
REQI
TKRQ
TKENO
REQO
TKENI
REQO
1
Token Request Input Width
Token Request from Token Enable
Token Switch Enable Output
Token Request Output Width
Token Switch Enable Input
Token Request Output Width
LxCLKOUT
LxCLKOUT
LxCLKOUT
(FOR TOKEN
(FOR TOKEN
(FOR TOKEN
(FOR TOKEN
LxCLKIN
LxCLKIN
LxCLKIN
REGRET)
REGRET)
GRANT)
GRANT)
12
12
14
13
13
15
14
14
Figure 20. Link Ports—Token Switch, Token Requester
Figure 19. Link Ports—Token Switch, Token Master
15
15
2
2
t
TKRQ
Rev. C | Page 31 of 48 | May 2009
1
t
TKENO
t
t
TKRQ
TKRQ
t
t
TKENI
TKENI
t
REQI
Min
5.0
6.0
Min
8.0
6.0
8.0





t
t
t
t
t
L
L
L
L
L
X
X
X
X
X
t
CLK_R
CLK_T
CLK_T
CLK_R
CLK_R
REQO
t
t
REQO
REQO
X
X
X
X
X
t
REQO
0
Max
3.0
Max
1

t
2
L
X
CLK_T
3
X
ADSP-TS101S
Unit
ns
ns
ns
ns
Unit
ns
ns