DS2165QN/T&R Maxim Integrated Products, DS2165QN/T&R Datasheet - Page 4

• Manufacturer Part Number: DS2165QN/T&R
• Description: Audio DSPs 16-24-32kbps ADPCM P rocessor T1-E1-J1 AD
• Manufacturer: Maxim Integrated Products

Specifications of DS2165QN/T&R

• Operating Temperature Range: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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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