le79r241 Zarlink Semiconductor, le79r241 Datasheet - Page 18

• Manufacturer Part Number: le79r241
• Description: Intelligent Subscriber Line Interface Circuit
• Manufacturer: Zarlink Semiconductor

6.
WAVEFORMS
P1,P2,P3
Not tested in production. Guaranteed by characterization.
P1,P2,P3
P1,P2,P3
LD
LD
LD
S
Relay Data
Previous
VREF
VREF
VREF
VCC
R
0V
t
SDXSU
tr
SLD
187.5 µs
State Data
Zarlink Semiconductor Inc.
t
t
SLDPW
SDXD
DETAIL A
18
S
Relay Data
R
t
tf
SDXHD
SLD
New State
Lock Registers
Write State Register
Write Relay Register
Relay driver
Write Relay Register
Data
Write State Register
response
S
R