Z0220112VEGR4078 Zilog, Z0220112VEGR4078 Datasheet - Page 21
Z0220112VEGR4078
Manufacturer Part Number
Z0220112VEGR4078
Description
IC MODEM 2400BPS DSP AFE 44-PLCC
Manufacturer
Zilog
Specifications of Z0220112VEGR4078
Data Format
V.21, V.22, V.23, Bell 103, Bell 212A
Baud Rates
2.4k
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
44-LCC (J-Lead)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Part Number
Manufacturer
Quantity
Price
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Table 7. Microprocessor Interface Timing (Continued)
Table 8. Serial Interface Timing
PS000904-0107
Description
HWR Pulse Width
Reset Timing
Reset Pulse Width
Reset Rise Time
Description
RXD Data Valid Delay Time
TXD Data Setup Time
TXD Data Hold Time
DCLK
TXD
RXD
1
Figure 6. Serial Port Timing Diagram
Parameter
1
2
3
11
Parameter Min
2
Min
–
100
100
25
1.0
V.22BIS Data Pump with Integrated AFE
3
Typ
12
–
–
–
–
–
Typ
Max
–
–
–
Max
–
–
100
ns
µ
ns
Units
Units
ns
ns
ns
s
17
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