zl50416 Zarlink Semiconductor, zl50416 Datasheet - Page 108

• Manufacturer Part Number: zl50416
• Description: Managed 16-port 10/100 M + 2-port 1 G Ethernet Switch
• Manufacturer: Zarlink Semiconductor

14.2.2
I
A24
A25
Serial Control Interface
A26
B26
C25
Frame Buffer Interface
D20, B21, D19, E19,D18,
E18, D17, E17, D16, E16,
D15, E15, D14, E14, D13,
E13, D21, E21, A18, B18,
C18, A17, B17, C17, A16,
B16, C16, A15, B15, C15,
A14, B14, D9, E9, D8, E8,
D7, E7, D6, E6, D5, E5,
D4, E4, D3, E3, D2, E2,
A7, B7, A6, B6, C6, A5,
B5, C5, A4, B4, C4, A3,
B3, C3, B2, C2
C14, A13, B13, C13, A12,
B12, C12, A11, B11, C11,
D11, E11, A10, B10, D10,
E10, A8, C7
B8
C1
C9
D12
E12
C8
2
C Interface Note: In unmanaged mode, Use I
Ball – Signal Descriptions in Unmanaged Mode
Ball No(s)
SCL
SDA
STROBE
D0
AUTOFD
LA_D[63:0]
LA_A[20:3]
LA_ADSC#
LA_CLK
LA_WE#
LA_WE0#
LA_WE1#
LA_OE#
Symbol
Zarlink Semiconductor Inc.
ZL50416
2
Output
I/O-TS with internal pull
up
Input with weak internal
pull up
Input with weak internal
pull up
Output with pull up
Output
Output with pull up
Output with pull up
Output with pull up
Output with pull up
Output with pull up
Output with pull up
C and Serial control interface to configure the system
I/O-TS with pull up
108
I/O
I
I
Serial Strobe Pin
Serial Data Input
Serial Data Output (AutoFD)
Frame Bank A– Data Bit [63:0]
Frame Bank A – Address Bit
[20:3]
Frame Bank A Address Status
Control
Frame Bank A Clock Input
Frame Bank A Write Chip
Select for one layer SRAM
application
Frame Bank A Write Chip
Select for lower layer of two
bank SRAM application
Frame Bank A Write Chip
Select for upper bank of two
layer SRAM application
Frame Bank A Read Chip
Select for one layer SRAM
application
2
2
C Data Clock
C Data I/O
Description
Data Sheet