zl50411 Zarlink Semiconductor, zl50411 Datasheet - Page 16

• Manufacturer Part Number: zl50411
• Description: Managed 9-port Fast Ethernet Switch With Private Vlan
• Manufacturer: Zarlink Semiconductor

Ball Signal Description Table (continued)
Test Interface
C11, C10, D10, C9,
C8, D8, C7, D7, C6,
C5, C4, D4, C3, D3,
C2, D2
Test Facility
C13
C12
B13
B14
D11
System Clock, Power, and Ground Pins
A1
D9, H4, H13, N7,
D5, D12, E4, E13, M4,
M13, N5,
G7-10, H7-10, J7-10,
K7-10
Misc.
D1
C1
F1
F2
R7
Ball No(s)
TSTOUT[15:0]
TDI
TRST#
TCK
TMS
TDO
SCLK
V
V
V
RESIN#
RESETOUT#
M_MDC
M_MDIO
M_CLK
DD
CC
SS
Symbol
Output
Input
with pull-up
Input
with pull-up
Input
with pull-up
Input
with pull-up
Output
Input
Power
Power
Power Ground
Input
Output
Output
I/O-TS
with pull-up
Input
Zarlink Semiconductor Inc.
ZL50411
I/O
16
[15:4] Reserved
[3] EEPROM checksum is good
[2] Initialization Completed
[1] Memory Self Test in progress
[0] Initialization started
These pins also serve as bootstrap pins.
JTAG - Test Data In
JTAG - Test Reset
In normal operation, this pin should be pulled
low. Recommend weak external pull-down
resistor (470 Ω to 1 kΩ).
JTAG - Test Clock
JTAG - Test Mode State
JTAG - Test Data Out
System Clock. Based on system requirement,
SCLK needs to operate at difference
frequency.
SCLK requires 40/60% duty cycle clock.
+1.8 Volt DC Supply
+3.3 Volt DC Supply
Ground
Reset Input
Reset PHY
MII Management Data Clock
MII Management Data I/O
RMAC Reference Clock
Description
Data Sheet