Z89371 Zilog., Z89371 Datasheet - Page 31

• Manufacturer Part Number: Z89371
• Description: 16-Bit Digital Signal Processors
• Manufacturer: Zilog.

Zilog
16-Bit Linear CODEC Interface
For higher precision transmissions, a 16-bit linear CODEC
is used, however, data is not compressed in this mode of
transmission. The Z89321 provides accommodation for
two channels of 16-bit transmission (Figure 29).
DS97DSP0100
int1_
sclk
fs0
txd
fs1
rxd
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Figure 29. 16-Bit Mode Timing Diagram
Figure 30. 16-Bit Mode Timing Diagram
SCLK
UO0
RxD
FS1
P R E L I M I N A R Y
For data acquisition systems, designers may opt for a 16-
bit serial A/D. A block diagram of the Z89321 with the
AD1876 16-bit 100 Kbps sampling ADC is shown in Figure
30.
Sample
Dout
CLK
Busy
16-Bit A/D
AD 1876
Vin
16-Bit Digital Signal Processors
Anti-Alias
Filtered
Analog
Signal
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