pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 30

• Manufacturer Part Number: pxf4336
• Description: Abm Premium Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

Table 2-1
Ball
No.
M26
L24
D21
G4,
G3,
G2,
G1,
F4,
F3,
F2,
F1,
E4,
E3,
E2,
E1,
D2,
D1,
C2,
C1
A1
Data Sheet
2.3.2
ERCFREQSE
Symbol
ERCCLKSEL
L
RAMCLK
15,
14,
13,
12,
11,
10,
9,
8,
7,
6,
5,
4,
3,
2,
1,
0
URXPRTYU
UTOPIA Receive Interface Upstream (Master/Slave) (32 pins)
Ball Definitions and Functions (cont’d)
I
I
Type
I
O
I
PD
PD
PD
Function
Internal Alternative ERC Clock Source Select:
’H’: ERC unit alternative clock is supplied by signal
‘ERCCLK’.
’L’: ERC unit alternative clock is supplied by
DPLL2.
Internal ERC Clock Source Select:
’H’: Asynchronous ERC Operation
ERC unit clock is supplied by signal ‘ERCCLK’ or
DPLL2.
’L’: Synchronous ERC Operation
ERC unit clock is supplied by internal core clock
(signal ‘SYSCLK’ or DPLL1).
Reference clock for external RAM (CSRU, CSRD
and CPR)
UTOPIA Receive Data Bus Upstream
(from PHY)
UTOPIA Receive Odd Parity of URXDATU(15:0)
(PHY side)
30
Pin Descriptions
PXF 4336 V1.1
2001-12-17
ABM-P