msm7719-01 Oki Semiconductor, msm7719-01 Datasheet - Page 24

• Manufacturer Part Number: msm7719-01
• Description: Echo Canceler With Adpcm Transcoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
FUNCTIONAL DESCRIPTION
Control Registers
Name
CR10
CR11
CR12
CR13
CR14
CR15
CR16
CR17
CR18
Reg
CR0
CR1
CR2
CR3
CR4
CR5
CR6
CR7
CR8
CR9
A4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
A3
Address
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
DTMF/OTHERS
ON/OFF
LATTL2 LATTL1
AATTL2 AATTL1
PCMSL
TX TONE
CONTA ADPCM
GAIN3
ATHR
LTHR
VOX
VOX
OUT
SEL
A15
D15
B7
—
—
—
A7
D7
—
—
Table 1 Control Register Map
Silence Level
TX TONE
TX TONE
RESET
PDWN
GAIN2
IOSL1
SEND
LVL1
ADCL
LDCL
A14
D14
B6
ON
—
—
A6
D6
—
—
1
R/W : Read/Write enable R : Read only register
*
Silence Level
TX TONE
RX TONE
LATTL0 LATTG2 LATTG1 LATTG0
AATTL0 AATTG2 AATTG1 AATTG0
GAIN1
IOSL0
SEND
PDN/
DTHR
LVL0
ACCL
RST
LCCL
D13
A13
B5
ON
D5
—
—
A5
—
—
: These are the symbols of control pins used in the MSM7602
0
(echo canceler LSI device).
PCM AD
TX TONE
DMWR
TONE4
GAIN0
MUTE
TIME
AHD
D12
SEL
OFF
LHD
A12
INT
B4
D4
—
TX
—
A4
—
—
Contents
PCM LN
RX TONE
MODE3
D TONE3
(NLP)*
TONE3
(NLP)*
DETSL
GAIN3
MUTE
SEL1
OPE
VOX
LCLP
DET
CPT
ACLP
A11
D11
B3
RX
A3
D3
—
—
IN
RX TONE
PCM LN
DETAUTO
LEVEL SEL
MODE2
RX. NOISE
D TONE2 D TONE1
(ADP)*
(APD)*
GAIN2
TONE2
MLV2
DTMF
SEL0
AHLD
LHLD
OPE
DET
A10
D10
B2
RX
A2
D2
—
—
RX TONE
MODE1
PCM AC
RX. NOISE
GAIN1
TONE1
(ATT)*
(ATT)*
MLV1
DETT
SEL1
DETL
AATT
OPE
LATT
LVL1
B1
D9
D1
RX
A1
—
—
—
—
A9
MSM7719-01
RX TONE
PCM AC
MODE0 R/W
RX. NOISE
D TONE0
TONE0
GAIN0
MLV0
(GC)*
(GC)*
DETP
DETA
SEL0
OPE
LVL0
LGC
AGC
B0
RX
D8
D0
—
—
A8
A0
—
—
24/40
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R