PXF4333 Datasheet, PDF (28/361 Pages) Infineon Technologies AG – ABM 3G ATM Buf fer Manager

ABM-3G
PXF 4333 V1.1
Pin Descriptions
Table 2-1 Ball Definitions and Functions (cont’d)
Ball Symbol
No.
Type Function
D21 RAMCLK
O
Reference clock for external RAM (CSRU, CSRD
and CPR)
2.3.2
G4,
G3,
G2,
G1,
F4,
F3,
F2,
F1,
E4,
E3,
E2,
E1,
D2,
D1,
C2,
C1
A1
A5,
C4,
B4,
A4,
B3
UTOPIA Receive Interface Upstream (Master/Slave) (32 pins)
15,
I
UTOPIA Receive Data Bus Upstream
14,
(from PHY)
13,
12,
11,
10,
9,
8,
7,
6,
5,
4,
3,
2,
1,
0
URXPRTYU I_PD
UTOPIA Receive Odd Parity of URXDATU(15:0)
(PHY side)
4,
I/O_PD UTOPIA Receive Address Bus (PHY side)
3,
Master Mode: output
2,
Slave Mode: input
1,
0
A3,
3,
B2,
2,
A2,
1,
C3
0
I/O^PU
UTOPIA Receive Enable Bus (PHY side)
Master Mode: output
Slave Mode: input
Data Sheet
28
2001-12-17