Z0220112VSGR3470 Zilog, Z0220112VSGR3470 Datasheet - Page 70

• Manufacturer Part Number: Z0220112VSGR3470
• Description: IC MODEM 2400BPS DSP AFE 44-PLCC
• Manufacturer: Zilog

Specifications of Z0220112VSGR3470

• 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

Sleep Mode
Typical Performance Data
PS000904-0107
2. Read the DATAP register. This register returns the code release version
3. Read RAM location 0. This location returns the part number (for example,
The data pump incorporates a low-power sleep mode. In this mode, the data
pump clock is shut down, effectively stopping the part. To enter SLEEP mode, the
controller can set Config to mode 7. To exit SLEEP mode, the controller can either
reset the data pump (asserting the RESET signal) or write any value to the DATAP
register. The host must wait at least 2 msec before accessing the data pump reg-
isters.
The Bit Error Rate (BER) and Block Error Rate (BLER) curves in
Figure 13
conditions (SNR).
number (an 8 bit value, for example,
02201h
represent typical performance over a variety of signal to noise
for a Z02201 part).
1.E -02
1.E -03
1.E -04
1.E -05
Figure 12. Bit Error Rate
Line Type: Flat
15
Data Pump, Vers ion 41
17
Receiv e Level (line): -30 dBm
S/N dB
19
V.22BIS Data Pump with Integrated AFE
21
030h
23
indicates version 30).
V.29, 7200 bps
V.29, 9600 bps
Figure 12
and
66