zl50415 Zarlink Semiconductor, zl50415 Datasheet - Page 147

• Manufacturer Part Number: zl50415
• Description: Managed 16-port 10/100 M + 2-port 1 G Ethernet Switch
• Manufacturer: Zarlink Semiconductor

15.5.4
1. The TSTOUT[8:0] pins will switch over to the LED interface functionality in 3 SCLK cycles after RESIN# goes high
R1
R2
R3

Symbol
Symbol
jb
Typical Reset & Bootstrap Timing Diagram
RESIN#
RESETOUT#
Bootstrap Pins
Thermal resistance between junction and board
Delay until RESETOUT# is tri-stated
Bootstrap stabilization
RESETOUT# assertion
Outputs
Parameter Description
Parameter
Figure 18 - Typical Reset & Bootstrap Timing Diagram
R1
Table 16 - Reset & Bootstrap Timing
Inputs
R2
Tri-Stated
Zarlink Semiconductor Inc.
ZL50418
Min.
1  s
147
10 ns
10  s
2 ms
Typ.
R3
Min.
RESETOUT# state is then
determined by the external
pull-up/down resistor
Bootstrap pins sampled on rising
edge of RESIN#
Outputs
Typ.
Note:
1
Max.
6.6
Data Sheet
C/W
Unit