AMBE-2000 Digital Voice Systems, Inc., AMBE-2000 Datasheet - Page 18
AMBE-2000
Manufacturer Part Number
AMBE-2000
Description
2.0 - 9.6 KBPS Single ic For Toll-quality, Low Data Rate, Real Time Speech Compression
Manufacturer
Digital Voice Systems, Inc.
Datasheet
1.AMBE-2000.pdf
(64 pages)
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3.5.2
The Crystal Oscillator option is selected with CLOCK_MODE pin set to a high level. To use the crystal oscillator, connect the
crystal across X2/CLKIN and X1 along with one external capacitor from each of these pins to ground. The recommended
value for C1 and C2 is 10 pF.
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Crystal Oscillator
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Figure 3-D X2/CLKIN and X1 with Crystal Oscillator
C1 = 10 pF
C2 = 10 pF
16.384 MHz
AMBE-2000™ Vocoder Chip
User’s Manual Version 4.0
X2/CLKIN (pin 68)
X1 (pin 67)
AMBE-2000
Page 18