ADSP-21375KSZ-2B Analog Devices Inc, ADSP-21375KSZ-2B Datasheet - Page 45

• Manufacturer Part Number: ADSP-21375KSZ-2B
• Description: IC DSP 32BIT 266MHZ 208-MQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21375KSZ-2B

• Interface: DAI, DPI
• Clock Rate: 266MHz
• Non-volatile Memory: ROM (256 kB)
• On-chip Ram: 64kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

JTAG Test Access Port and Emulation
Table 43. JTAG Test Access Port and Emulation
1
2
Parameter
Timing Requirements
t
t
t
t
t
t
Switching Characteristics
t
t
System Inputs = AD15–0, CLKCFG1–0, RESET, BOOTCFG1–0, DAI_Px, and FLAG3–0.
System Outputs = DAI_Px, AD15–0, RD, WR, FLAG3–0, CLKOUT, EMU, and ALE.
TCK
STAP
HTAP
SSYS
HSYS
TRSTW
DTDO
DSYS
1
1
2
TCK Period
TDI, TMS Setup Before TCK High
TDI, TMS Hold After TCK High
System Inputs Setup Before TCK High
System Inputs Hold After TCK High
TRST Pulse Width
TDO Delay from TCK Low
System Outputs Delay After TCK Low
SYSTEM
OUTPUTS
SYSTEM
INPUTS
TCK
TMS
TDI
TDO
t
DTDO
Figure 33. IEEE 1149.1 JTAG Test Access Port
Rev. B | Page 45 of 52 | June 2008
t
TCK
t
t
DSYS
SSYS
t
STAP
t
HTAP
t
HSYS
Min
t
5
6
7
18
4
CK
t
CK
ADSP-21371/ADSP-21375
Max
7
t
CK
/2 + 7
Unit
ns
ns
ns
ns
ns
ns
ns
ns