参数资料
型号: TSPC603PMAB/C8ME
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, CQFP240
封装: CERQUAD-240
文件页数: 13/38页
文件大小: 704K
代理商: TSPC603PMAB/C8ME
TSPC603p
20/38
Figure 9 : Mode select input timing diagram
4.3.3. Output AC specifications
Table 12 provides the output AC timing specifications for the 603p (shown in Figure 10).
Table 12 : Output AC timing specifications
Vdd = AVdd = 2.5 V
± 5 % ; OVdd = 3.3 ± 5 % V dc, GND = 0 V dc, CL = 50 pF, –55°C ≤ Tc ≤ 125°C
Num
Characteristic
166 MHz
200 MHz
Unit
Note
Min
Max
Min
Max
12
SYSCLK to output driven (output enable time)
1.0
1.0
ns
13a
SYSCLK to output valid (5.5 V to 0.8 V – TS, ABB, ARTRY, DBB)
9.0
9.0
ns
4
13b
SYSCLK to output valid (TS, ABB, ARTRY, DBB)
8.0
8.0
ns
6
14a
SYSCLK to output valid (5.5 V to 0.8 V – all except TS, ABB,
ARTRY, DBB)
11.0
11.0
ns
4
14b
SYSCLK to output valid (all except TS, ABB, ARTRY, DBB)
9.0
9.0
ns
6
15
SYSCLK to output invalid (output hold)
0.5
0.5
ns
3
16
SYSCLK to output high impedance (all except ARTRY, ABB,
DBB)
8.5
9.5
ns
17
SYSCLK to ABB, DBB, high impedance after precharge
1.0
1.0
tsys
5, 7
18
SYSCLK to ARTRY high impedance before precharge
8.0
8.0
ns
19
SYSCLK to ARTRY precharge enable
0.2 *
tsys
+ 1.0
0.2 *
tsys
+ 1.0
ns
3, 5, 8
20
Maximum dalay to ARTRY precharge
1.0
1.0
tsys
5, 8
21
SYSCLK to ARTRY high impedance after precharge
2.0
2.0
tsys
5, 8
Notes:
1.
All output specifications are measured from the 1.4 V of the rising edge of SYSCLK to the TTL level (0.8 V or 2.0 V) of the signal in question.
Both input and output timings are measured at the pin. See Figure 10.
2. All maximum timing specifications assume CL = 50 pF.
3. This minimum parameter assumes CL = 0 pF.
4. SYSCLK to output valid (5.5 V to 0.8 V) includes the extra delay associated with discharging the external voltage from 5.5 V to 0.8 V instead
of from Vdd to 0.8 V (5 V CMOS levels instead of 3.3 V CMOS levels).
5. tsys is the period of the external bus clock (SYSCLK) in nanoseconds (ns). The numbers given in the table must be multiplied by the period of
SYSCLK to compute the actual time duration (in nanoseconds) of the parameter in question.
6. Output signal transitions from GND to 2.0 V or Vdd to 0.8 V.
7. Nominal precharge width for ABB and DBB is 0.5 tsysclk.
8. Nominal precharge width for ARTRY is 1.0 tsysclk.
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