OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

Z8720020FSG

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P55
Z87200
Zilog Spread-Spectrum Transceiver
4-11
4
A.C. CHARACTERISTICS - RECEIVER
Operating Conditions: V
DD
= 5.0V ±5%, V
SS
= 0V
T
A
= 0° to +70°C
Symbol Parameter Min Max. Units Conditions
f
RXIFCLK
RXIFCLK Frequency 45.056
20.0
MHz
MHz
Z8720045FSC
Z8720020FSC
t
CH
RXIFCLK Pulse
width, High
10 ns
t
CL
RXIFCLK Pulse
width, Low
10 ns
t
SU
RXIIN or RXQIN to
RXIFCLK setup
3ns
t
HD
RXIIN or RXQIN to
RXIFCLK hold
7ns
t
CR
RXIFCLK to
RXSPLPLS,
RXSYMPLS, or
/RXDRDY delay
35 ns
t
CD
RXIFCLK to RXOUT,
RXIOUT, or
RXQOUT delay
35 ns
Notes:
1. The number of RXIFCLK cycles per cycle of RXSPLPLS is determined by the data stored in bits 5-0
of address 02
H
. It is shown as 2 in Figure 9, but can be set from 2 to 64.
2. The rising edge of /RXDRDY should be used to clock out the data (RXOUT, RXIOUT, or RXQOUT).
PS010202-0601
Z87200
Spread-Spectrum Transceiver Zilog
4-12
A.C. CHARACTERISTICS
Figure 5. Receiver Input/Output
RXIFCLK
RXIIN,
RXQIN
RXSPLPLS
RXSYMPLS
t
CH
t
CL
t
SU
t
HD
t
CR
t
CR
t
CD
/RXDRDY
RXOUT,
RXIOUT,
RXQOUT
PS010202-0601
Z87200
Zilog Spread-Spectrum Transceiver
4-13
4
AC CHARACTERISTICS
Operating Conditions: V
DD
= 5.0V ±5%, V
SS
= 0V
T
A
= 0° to +70°C
Symbol Parameter Min Max Units
t
D1
/OEN low to RXTEST
7-0
active 11 ns
t
D2
/OEN high to RXTEST
7-0
tri-state 7 ns
Figure 6. /OEN to RXTEST 7-0 Timing
RXTEST 7-0
/OEN
T
D1
T
D2
Tri-state Low Impedance State
Tri-state
PS010202-0601
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P55

Z8720020FSG

Mfr. #:
Buy Z8720020FSG
Manufacturer:
ZiLOG
Description:
IC SS MODEM 100-QFP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet