ADSP-TS101S_15 Datasheet, PDF (25/48 Pages) Analog Devices – TigerSHARC Embedded Processor

Table 27. AC Signal Specifications (for SCLK <16.7 ns) (All values in this table are in nanoseconds)
ADSP-TS101S
Name
ADDR31–0
DATA63–0
MSH
MSSD
MS1–0
RD
WRL
WRH
ACK
SDCKE
RAS
CAS
SDWE
LDQM
HDQM
SDA10
HBR
HBG
BOFF
BUSLOCK
BRST
BR7–0
FLYBY
IOEN
CPA ^{3, 4}
DPA ^{3, 4}
BMS⁵
FLAG3–0⁶
RESET^{4, 7}
TMS⁴
TDI⁴
TDO
TRST^{4, 7, 9}
BM⁵
EMU¹⁰
JTAG_SYS_IN¹¹
JTAG_SYS_OUT¹²
ID2–0⁹
CONTROLIMP2–0⁹
DS2–0⁹
LCLKRAT2–0⁹
SCLKFREQ⁹
Description
External Address Bus
External Data Bus
Memory Select Host Line
Memory Select SDRAM Line
Memory Select for Static Blocks
Memory Read
Write Low Word
Write High Word
Acknowledge for Data
SDRAM Clock Enable
Row Address Select
Column Address Select
SDRAM Write Enable
Low Word SDRAM Data Mask
High Word SDRAM Data Mask
SDRAM ADDR10
Host Bus Request
Host Bus Grant
Back Off Request
Bus Lock
Burst Access
Multiprocessing Bus Request
Flyby Mode Selection
Flyby I/O Enable
Core Priority Access
DMA Priority Access
Boot Memory Select
FLAG Pins
Global Reset
Test Mode Select (JTAG)
Test Data Input (JTAG)
Test Data Output (JTAG)
Test Reset (JTAG)
Bus Master Debug Aid Only
Emulation
System Input
System Output
Chip ID—Must Be Constant
Static Pins—Must Be Constant
Static Pins—Must Be Constant
Static Pins—Must Be Constant
Static Pins—Must Be Constant
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
4.2
1.0
0.9
2.5
SCLK
4.2
1.0
0.9
2.5
SCLK
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
SCLK
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
4.2
1.0
SCLK
4.2
1.0
0.9
2.5
SCLK
4.2
1.0
0.9
2.5
SCLK
2.6
0.5
5.8
2.5
SCLK
2.6
0.5
5.8
2.5
SCLK
4.2
1.0
0.9
2.5
SCLK
4.2
1.0
1.0
4.0
SCLK
SCLK
1.5
1.0
TCK
1.5
1.0
TCK
6.0
1.0
1.0
5.0
TCK_FE⁸
TCK
4.2
1.0
SCLK
5.5
5.0
TCK or LCLK
1.5
11.0
TCK
16.0
TCK_FE⁸
Rev. C | Page 25 of 48 | May 2009