zl50416 Zarlink Semiconductor, zl50416 Datasheet - Page 106

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

Bootstrap Pins (Default = pull up, 1= pull up 0= pull down)
After reset TSTOUT0 to TSTOU15 are used by the LED interface.
C29
D29
C28, B28, E29
D28
E28
A27
B27
C27
D27
C26
D26
D25
D24
E24
Ball No(s)
TSTOUT0
TSTOUT1
TSTOUT[4:2]
TSTOUT5
TSTOUT6
TSTOUT7
TSTOUT8
TSTOUT9
TSTOUT10
TSTOUT11
TSTOUT12
TSTOUT13
TSTOUT14
TSTOUT15
Symbol
Zarlink Semiconductor Inc.
Default 1
Default 1
Default 1
Default 1
Default 1
Default 1
Default 1
Default 1
Default 1
Default 1
Default 1
ZL50416
106
I/O
Reserved
RMII MAC Power Saving Enable
0 – No power saving
1 – power saving
Reserved
Scan Speed: ¼ SCLK or SCLK
0 – ¼ SCLK (HPNA)
1 – SCLK
CPU Port Mode
0 - 8 bit Bus Mode
1 - 16 bit Bus Mode
Memory Size
0 - 256K x 32 or 256K x 64
1 - 128K x 32 or 128K x 64
EEPROM Installed
0 – EEPROM installed
1 – EEPROM not installed
MCT Aging
0 – MCT aging disable
1 – MCT aging enable
FCB Aging
0 - FCB aging disable
1 – FCB aging enable
Timeout Reset
0 – Time out reset disable
1 – Time out reset enable. Issue
reset if any state machine did not go
back to idle for 5sec.
Reserved
FDB RAM depth (1 or 2 layers)
0 – 2 layer
1 – 1 layer
CPU installed
0 – CPU installed
1 – CPU not installed
SRAM Test Mode
0 – Enable test mode
1 – Normal operation
(4M total)
(2M total)
Description
Data Sheet