參數(shù)資料
型號(hào): S5T8610X01-Q0R0
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
元件分類: Codec
英文描述: DIGITAL CLP MODEM WITH ADPCM CODEC
中文描述: 數(shù)字電調(diào)制解調(diào)器帶ADPCM編解碼器
文件頁數(shù): 9/27頁
文件大?。?/td> 252K
代理商: S5T8610X01-Q0R0
DIGITAL CLP MODEM WITH ADPCM CODEC
S5T8610
9
PRELIMINARY
HARDWARE DESCRIPTION
Voice Codec
S5T8610 offers an internal voice codec (ADC and DAC), with 14 bit resolution and sampling frequency of 8kHz.
Its electrical characteristics are shown in the previous section.
Modem Rx ADC
S5T8610 offers an internal ADC for the modem's receiver. The ADC has 12 bit resolution and can operate up to
a sampling rate of 500kHz. In S5T8610, the operating ADC sampling frequency is 48kHz. Its electrical
characteristics are shown in the previous section.
Modem Tx DAC
S5T8610 offers an internal DAC for the modem's transmitter. The DAC has 12 bit resolution and can operate up
to a sampling rate of 200kHz. In S5T8610, the operating DAC sampling frequency is 48kHz. Its electrical
characteristics are shown in the previous section.
Oscillator
When inputting a pulse signal to the OSCI pin (36.8 MHz)
(Ta = 25
°
C, V
DD
= 3.3V, Unless otherwise specified)
Characteristic
Symbol
Twh
Twl
Tck
Vih
Min
0.8V
DD
Typ
13.6
13.6
27.2
Max
Unit
ns
ns
ns
V
'H' level pulse width
'L' level pulse width
Pulse width
Input 'H' level
Input 'L' level
Vil
0.2V
DD
0.8
V
Rising & Falling time
Tr, Tf
ns
Tr
Tf
Twh
Twl
Tck
Vih
Vih x 0.9
V
DD
/2
Vih x 0.1
Vil
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