參數(shù)資料
型號(hào)： IBM25PPC750GXEBR2H32T
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 800 MHz, RISC PROCESSOR, CBGA292
封裝： 21 X 21 MM, 1 MM PITCH, LEAD FREE, CERAMIC, BGA-292
文件頁數(shù)： 31/74頁
文件大?。?/td> 1054K
代理商： IBM25PPC750GXEBR2H32T
Datasheet
IBM PowerPC 750GX RISC Microprocessor
DD1.X
750GX_ds_body.fm SA14-2765-02
September 2, 2005
Dimensions and Signal Assignments
Page 37 of 73
4.4 Pinout Listings
Table 4-2 contains the pinout listing for the 750GX CBGA package.
Table 4-2. Pinout Listing for the CBGA package
Signal Name
Pin Number
Active
Input/Output
Notes
A[0:31]
E20, E19, D20, C20, D19, C19, A20, E16, B20, E17,
B18, A18, A17, A19, A16, B16, B10, B9, A9, B7, A7,
D8, A5, B6, D7, D5, B5, B4, A4, A3, B3, E5.
High
Input/Output
A1VDD
Y15
—
A2VDD
Y16
—
AACK
A8
Low
Input
ABB
Y6
Low
Input/Output
AGND
Y14
—
AP[0:3]
D16, D13, A13, B8
High
Input/Output
ARTRY
W7
Low
Input/Output
BG
W4
Low
Input
BLANK
Y1, Y2
—
BR
Y3
Low
Output
BVSEL
W9
—
Input
CHECKSTOP (CKSTP_OUT)
Y12
Low
Output
CI
T4
Low
Output
CKSTP_IN
Y10
Low
Input
CLK_OUT
T5
High
Output
DBB
U7
Low
Input/Output
DBDIS
A10
Low
Input
DBG
Y5
Low
Input
DBWO
A6
Low
Input
DH[0:31]
W18, T17, Y20, Y19, W20, V19, U19, T16, T19, U20,
V20, R19, N17, P17, R20, P20, N20, P19, M20, L20,
M19, L19, K20, J19, K19, G20, H20, H17, H19, F19,
G17, F20
High
Input/Output
DL[0:31]
A2, A1, C2, E4, C1, E2, D2, E1, D1, F1, G2, F2, H2,
H4, G1, K2, J2, K1, J1, L2, M2, L1, N2, N4, N1, P1, P4,
P2, R2, R1, U2, T1
High
Input/Output
DP[0:7]
T20, N19, J20, G19, B1, G4, H1, M1
High
Input/Output
DRTRY
W3
Low
Input
GBL
W1
Low
Input/Output
Notes:
1. These are test signals for factory use only and must be pulled up to OVDD for normal machine operation.
2. OVDD inputs supply power to the input/output drivers and VDD inputs supply power to the processor core.
3. These pins are reserved for potential future use.
4. BVSEL and L1_TSTCLK select the input/output voltage mode on the 60x bus.
5. TCK must be tied high or low for normal machine operation.
6. Address and data parity should be left floating if unused in the design.
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