
CS8900A
Crystal LAN™ Ethernet Controller
TESTSEL
AEN
Outputs
EEDataOut
All outputs
tri-state
LINKLED LANLED
low
lo w
BSTATUS
low
OUTPUTS
Hi Z
SLEEP
copied
out
RESET
copied
out
OUTPUT
TEST
34 Clocks
INPUT
TEST
50 C locks
C OM PLE TE C ON TIN U IT Y C Y CLE
85 Clocks
Figure 33. Boundary Scan Timing
ELCS
copied
out
O U TPU TS
Hi Z
1 clock
CIRRUS LOGIC PRODUCT DATASHEET
DS271F4
111