DSM2180F3V Datasheet, PDF (56/63 Pages) STMicroelectronics – DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (3.3V Supply)

DSM2180F3V
Table 35. ISC Timing
Symbol
Parameter
Conditions
t_ISCCF Clock (TCK, PC1) Frequency (except for PLD)
t_ISCCH Clock (TCK, PC1) High Time (except for PLD)
t_ISCCL Clock (TCK, PC1) Low Time (except for PLD)
t_ISCCFP Clock (TCK, PC1) Frequency (PLD only)
t_ISCCHP Clock (TCK, PC1) High Time (PLD only)
t_ISCCLP Clock (TCK, PC1) Low Time (PLD only)
t_ISCPSU
t_ISCPH
t_ISCPCO
t_ISCPZV
ISC Port Set Up Time
ISC Port Hold Up Time
ISC Port Clock to Output
ISC Port High-Impedance to Valid Output
t_ISCPVZ
ISC Port Valid Output to
High-Impedance
Note: 1. For non-PLD Programming, Erase or in ISC by-pass mode.
2. For Program or Erase PLD only.
(Note ¹)
(Note ¹)
(Note ¹)
(Note ²)
(Note ²)
(Note ²)
Figure 37. ISC Timing
TCK
t_ISCCH
t _ISCCL
t _ISCPSU t_ISCPH
-15
Min
Max
10
45
45
2
240
240
13
5
36
36
36
Unit
MHz
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
TDI/TMS
t _ISCPZV
t _ISCPCO
ISC OUTPUTS/TDO
t_ISCPVZ
ISC OUTPUTS/TDO
AI02865
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