參數(shù)資料
型號: IBM25EMPPC740EBUF2000
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, CBGA255
封裝: 21 X 21 MM, 1.27 MM PITCH, CERAMIC, BGA-255
文件頁數(shù): 42/43頁
文件大?。?/td> 431K
代理商: IBM25EMPPC740EBUF2000
Preliminary and subject to change without notice
PPC740 and PPC750 Hardware Specifications
8 of 43
Notes:
1. For 60x bus signals, the reference is OVdd, while L2OVdd is the reference for the L2 bus signals.
2. Excludes test signals LSSD_MODE, L1_TSTCLK, L2_TSTCLK, and IEEE 1149.1 signals.
3. Capacitance values are guaranteed by design and characterization, and are not tested.
Table 6 provides the power consumption for the PPC740 and PPC750.
Notes:
1. These values apply for all valid 60x bus and L2 bus ratios. The values do not include I/O Supply Power
(OVdd and L2OVdd) or PLL/DLL supply power (AVdd and L2AVdd). OVdd and L2OVdd power is sys-
tem dependent, but is typically <10% of Vdd power. Worst case power consumption for AVdd = 15 mw
and L2AVdd = 15 mW
2. Maximum power is measured at maximum Vdd specied in Section Table 2., "Recommended Operat-
3. Typical power is an average value measured at Vdd = AVdd = L2AVdd = 2.5 v (2.6 v at 233/266 MHz),
OVdd = L2OVdd = 3.3 V in a system executing typical applications and benchmark sequences.
Input leakage current, Vin = OVdd
Iin
—30
A
1,2
Hi-Z (off state) leakage current, Vin = OVdd
ITSI
—30
A
1,2
Output high voltage, IOH = –6mA
VOH
2.4
V
Output low voltage, IOL =6 mA
VOL
0.4
V
Capacitance, Vin =0 V, f = 1 MHz
Cin
5.0
pF
2,3
Table 6. Power Consumption
Operating conditions are specied in Section Table 2., "Recommended Operating Conditions"
Processor CPU Frequency
Unit
Notes
166/200 MHz
225/233 MHz
266 MHz
Full-On Mode
Typical
4.2
5.0
5.7
W
1,3,4,5
Maximum
6.0
7.0
7.9
W
1,2,4,5
Doze Mode
Typical
1.6
1.8
2.1
W
1,2,5
Nap Mode
Typical
250
mW
1,2,5
Sleep Mode
Typical
100
mW
1,2,5
Sleep Mode - PLL and DLL Disabled
Typical
30
mW
1,3,5,6
Table 5. DC Electrical Specications (Continued)
Operating conditions are specied in Section Table 2., "Recommended Operating Conditions"
Characteristic
Symbol
Min
Max
Unit
Notes
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