zl50416 Zarlink Semiconductor, zl50416 Datasheet - Page 110

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

E29
C27
D27
C26
D26
D25
D24
E24
Trunk Enable
C22
A21
Test Facility
U3, C10
F3
E27
System Clock, Power, and Ground Pins
E1
Ball No(s)
LED_BIT/TSTO
UT2
INIT_DONE/TS
TOUT9
INIT_START/TS
TOUT10
CHECKSUM_O
K/TSTOUT11
FCB_ERR/TST
OUT12
MCT_ERR/TST
OUT13
BIST_IN_PRC/T
STOUT14
BIST_DONE/TS
TOUT15
TRUNK0
TRUNK1
T_MODE0,
T_MODE1
SCAN_EN
SCANMODE
SCLK
Symbol
Zarlink Semiconductor Inc.
ZL50416
I/O- TS with pull up
I/O- TS with pull up
I/O- TS with pull up
I/O- TS with pull up
I/O- TS with pull up
I/O- TS with pull up
I/O- TS with pull up
I/O- TS with pull up
Input w/ weak internal
pull down resistors
Input w/ weak internal
pull down resistors
I/O-TS
Input with pull down
Input with pull down
Input
110
I/O
LED Serial Data Output Stream
System start operation
Start initialization
EEPROM read OK
FCB memory self test fail
MCT memory self test fail
Processing memory self test
Memory self test done
Trunk Port Enable in
unmanaged mode
In managed mode doesn't care
Trunk Port Enable in
unmanaged mode
In managed mode doesn't care
Test Pins
00 – Test mode – Set Mode
upon Reset, and provides
NAND Tree test output during
test mode
01 - Reserved - Do not use
10 - Reserved - Do not use
11 – Normal mode. Use external
pull up for normal mode
Scan Enable
0 - Normal mode (open)
1 – Enable Test mode
0 - Normal mode (open)
System Clock at 100 MHz
Description
Data Sheet