參數(shù)資料
型號: AM79Q062JC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 編解碼器
英文描述: A/MU-LAW, PCM CODEC, PQCC32
封裝: PLASTIC, LCC-32
文件頁數(shù): 72/95頁
文件大?。?/td> 1399K
代理商: AM79Q062JC
74
Am79Q06/061/062/063 Data Sheet
High Pass Filter
HPF = 0*
Transmit Highpass filter enabled
HPF = 1
Transmit Highpass filter disabled
Lower Receive Gain
RG = 0*
6 dB loss not inserted
RG = 1
6 dB loss inserted
Arm Transmit Interrupt
ATI = 0*
Transmit interrupt not armed
ATI = 1
Transmit interrupt armed
Interface Loop Back
ILB = 0*
Interface (GCI) loopback disabled
ILB = 1
Interface (GCI) loopback enabled
Full Digital Loopback
FDL = 0*
Full Digital Loopback disabled
FDL = 1
Full Digital Loopback enabled
1 kHz Receive Tone
TON = 0*
1 kHz receive tone off
TON = 1
1 kHz receive tone on
Power Up and Hardware Reset (RST) Value = 00h
**B Filter is disabled during receive cutoff.
SOP 6.Write/Read Configuration Register 2, CF2
GCI Command
(46/47h)
Operating Conditions (Configuration Register 2, CR2)
Interrupt Mode
INTM = 0
TTL-compatible output
INTM = 1
Open drain output
Cutoff Transmit Path
CHP = 0*
Chopper Clock is 256 kHz (2048/8 kHz)
CHP = 1
Chopper Clock is 292.57 kHz (2048/7 kHz)
RSVD:
Reserved for future use. Always write as 0, but 0 is not guaranteed when read.
* Power Up and Hardware Reset (RST) Value = 9Ah
SOP 7.Write/Read Operating Functions
GCI Command
(60/61h)
Operating Functions (Configuration Register 3, CR3)
RSVD:
Reserved for future use. Always write as 0, but 0 is not guaranteed when read.
A-law/-law
A/ = 0*
A-law coding
A/ = 1
-law coding
Bit
7
6
5
4
3
2
1
0
INTM
CHP
RSVD
Bit
7
6
5
4
3
2
1
0
RSVD
A/
EGR
EGX
EX
ER
EZ
EB
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