DS2165QN Maxim Integrated Products, DS2165QN Datasheet - Page 4

• Manufacturer Part Number: DS2165QN
• Description: IC PROC ADPCM 16/24/32K 28-PLCC
• Manufacturer: Maxim Integrated Products
• Type: ADPCM Processorr

Specifications of DS2165QN

• Mounting Type: Surface Mount
• Package / Case: 28-LCC, 28-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Applications: -

DS2165Q
Figure 1. BLOCK DIAGRAM
Figure 2. SERIAL PORT WRITE
Note: A 2-byte write is shown.
The bypass feature is enabled when BYP is set and IPD is cleared. During bypass, no expansion or
compression occurs. Bypass operates on bytewide (8 bits) slots when CP/
is set and on nibble-wide
EX
(4 bits) slots when CP/
is cleared.
EX
= 0) and m-law (U/
A-law (U/
= 1) PCM coding is independently selected for the X and Y channels
A
A
by CR.2. If BYP and IPD are cleared, then CP/
determines if the input data is to be compressed or
EX
expanded.
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