Embedded USB Host/Slave Controller Specification Sheet

SL811HS
Document 38-08008 Rev. *D Page 30 of 32
Clock Timing Specifications
Ordering Information
CLK
CLOCK TIMING
trisetfallthigh
tclk
tlow
Clock Timing
Parameter Description Min. Typ. Max.
t
CLK
Clock Period (48 MHz) 20.0 ns 20.8 ns
t
HIGH
Clock HIGH Time 9 ns 11 ns
t
LOW
Clock LOW Time 9 ns 11 ns
t
RISE
Clock Rise Time 5.0 ns
t
FALL
Clock Fall Time 5.0 ns
Clock Duty Cycle 45% 55%
Part Number Package Type
SL811HS 28-pin PLCC –
SL811HS-JCT 28-pin Lead free –
SL811HST-AXC 48-pin Lead free –
Package Diagrams
DIMENSIONS IN INCHES
MIN.
MAX.
0.045
0.055
0.026
0.013
0.032
0.021
0.020 MIN.
0.090
0.165
0.120
0.180
0.485
0.495
0.450
0.458
0.458
0.450
0.495
0.485
0.390
0.430
426
1812
11
5
19
25
0.004
SEATING PLANE
1
PIN #1 ID
28-Lead Plastic Leaded Chip Carrier J64
51-85001-*A