参数资料
型号: PowerPC 405GP
厂商: IBM Microeletronics
英文描述: 32-bit RISC Embedded Controllers(32位RISC结构嵌入式控制器)
中文描述: 32位RISC嵌入式控制器(32位的RISC结构嵌入式控制器)
文件页数: 47/58页
文件大小: 878K
代理商: POWERPC 405GP
PowerPC 405GP Embedded Processor Data Sheet
47
Test Conditions
Clock timing and switching characteristics are specified in accordance
with operating conditions shown in the table “Recommended DC
Operating Conditions.” AC specifications are characterized at
V
DD
= 3.14V and T
J
= 100C with the 50pF test load (C
L
) shown in
the figure at right.
Capacitance
Parameter
Symbol
Maximum
Unit
Notes
Input Capacitance Group 1 (3.3V LVTTL //O)
C
IN1
2.5
pF
Input Capacitance Group 2 (5V tolerant LVTTL I/O)
C
IN2
3.5
pF
Input Capacitance Group 3 (PCI I/O)
C
IN3
5.0
pF
Input Capacitance Group 1 (RX only pins)
C
IN4
0.75
pF
DC Electrical Characteristics
Parameter
Symbol
Minimum
Typical
Maximum
Unit
Active Operating Current (V
DD
)–200MHz
I
DD
550
670
mA
Active Operating Current (V
DD
)–266MHz
I
DD
730
880
mA
Active Operating Current (OV
DD
)–200MHz
I
ODD
35
37
mA
Active Operating Current (OV
DD
)–266MHz
I
ODD
37
40
mA
PLL Voltage (AV
DD
)
V
PLL
2.3
2.5
2.7
V
PLL V
DD
Input current
I
PLL
16
23
mA
Active Operating Power–200MHz
P
DD
1.5
2.0
1
W
Active Operating Power–266MHz
P
DD
2.0
2.6
1
W
Notes:
1. V
DD
= 2.7V, OV
DD
= 3.6 V, T
C
= 85
°
C, PCI Clk = MHz, CPU/PLB/OPB/PCI = 266/133/66/33MHz.
Measurements taken across process (w/c silicon to b/c silicon), while running an instruction set designed to simulate a maximum
environment.
Output
Pin
C
L
C
L
= 50pf for all signals
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