ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 3

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

BLOCK DIAGRAM
OKI Semiconductor
VFRO0_a
VFRO1 _a
VFRO1_ b
PCMO_a
PCMO_b
VFRO0_ b
AIN0N_a
AIN1N_a
AIN0N_b
AIN0P_ b
AIN1N_b
AIN1P_ b
CLKSEL
AIN0P _a
AIN1P _a
PCMI_b
GSX 0_ b
GSX 1_b
GSX0 _a
GSX1 _a
AVREF
PCMI_a
SYNC
BCLK
XO
XI
AMP1 Ra
AMP0 Rb
AMP1 Ra
AMP0Ra
AMP 0Ta
10 kΩ
10kΩ
10kΩ
10kΩ
12.288 M
AMP1Ta
S /P
P /S
VREF
S/P
P/S
AMP0Tb
AMP1Ta
OSC
10kΩ
10kΩ
10kΩ
10kΩ
Hz
poa
pob
pia
pib
poa
pib
pob
pia
VFRO0_SEL_a
VFRO1_SEL_a
VFRO0_SEL_b
VFRO1_SEL_b
OTS0_SEL_b
ITS1_SEL_a
ITS1_SEL_b
ITS0_SEL_a
OTS1_SEL_b
ITS0_SEL_b
OTS0_SEL _a
OTS1_SEL _a
ITS1Ua
PLL
ITS0Ua
ITS1La
OTS1Ua
ITS0Ub
ITS0Lb
OTS1Ub
ITS0La
OTS0Ua
OTS0La
OTS1La
OTS0Ub
OTS0Lb
ITS1Ub
ITS1Lb
OTS1Lb
PCM CODEC(CH0 b)
PCM CODEC(CH0 a)
PCM CODEC(CH1a )
CK
GN
PCM CODEC(CH1b)
CODEC(CH1 a)
CODEC(CH0 b)
CODEC(CH1 b)
CODEC(CH0a)
A/D0a
D/A0a
A/D1a
D/A1a
A/D0b
D/A0b
A/D1b
D/A1b
PCM_SEL[1:0]_a
PCM_SEL[1:0]_a
PCM_SEL[1:0]_b
PCM_SEL[1:0]_b
Linear PCM
Linear PCM
Linear PCM
Linear PCM
G.711
G.711
G.711
G.711
G.711
G.711
G.711
G.711
G .711
u-law
A-law
G.711
G.711
u-law
A-law
G.711
u-law
A-law
G.711
G.711
u-law
A-law
u-law
A-law
G.711
G.711
u-law
A-law
u-law
A-law
u-law
A-law
SYNC(8kHz)
MCK
BPF
BPF
BPF
BPF
LPF
LPF
LPF
LPF
STGAIN _CH1b
PDWN
CONT
STGAIN _CH0a
STGAIN _CH0b
STGAIN _CH1a
CH0_IFSEL_b
CH0_IFSEL_a
CH0_IFSEL_a
CH1_IFSEL _a
CH1_IFSEL _a
CH0_IFSEL_b
CH1_IFSEL_b
CH1_IFSEL _b
TXDET0a
TXDET1a
DTMFDE
TXDET0b
DTMFDE
TXDET1b
DTMFDE
DTMFDE
TONE_
TONE_
TONE_
TONE_
TD_ TX
DET0a
TD_ TX
DET1a
TD_ TX
DET0b
TD_ TX
DET1b
T0a
T1 a
T0 b
T1 b
POWER
Sin
Rout
Sin
Rout
Sin
Rout
Sin
Rout
Echo Canceller
Echo Canceller
Echo Canceller
Echo Canceller
TONE_TXDET0_a
DTMF0_DET_a
DTMF0_C[3:0]_a
TONE_TXDET1_a
DTMF1_DET_a
DTMF1_C[3:0]_a
ANS_TXDET1_a
ANSPM_TXDET1_a
TONE_TXDET0_b
DTMF0_DET_b
DTMF0_C[3:0]_b
ANS_TXDET0_b
ANSPM_TXDET0_b
TONE_TXDET0_b
DTMF1_DET_b
DTMF1_C[3:0]_b
ANS_TXDET1_b
ANSPM_TXDET1_b
ANS_TXDET0_a
ANSPM_TXDET0_a
( CH0a)
( CH1a)
(CH0b)
(CH1b)
Sout
FSKGEN 0a
Sout
Sout
FSKGEN 0b
Sout
FSKGEN 1b
FSKGEN 1a
Rin
Rin
Rin
Rin
FGEN0_FLAG _a
FGEN1_FLAG _a
FGEN0_FLAG _b
FGEN1_FLAG _b
TGEN0_EXFLAG _a
TGEN1_EXFLAG _a
TGEN1_EXFLAG _b
TGEN0_EXFLAG _b
TXGAIN 0_CH0a
TXGAIN 0
TXGAIN0
_CH0b
TXGAIN 0
_CH1a
RXGAIN 1
_CH0b
RXGAIN 1
_CH0a
RXGAIN 1
_CH1b
_CH1b
TEST
RXGAIN 1
_CH1a
Note: Only one of FSKGEN 0a, TGEN0a, and DPGEN 0a can be used
Note: Using the tone disabler function
Note: Only one of FSKGEN 0b, TGEN0b, and DPGEN 0b can be used
Note: Using the tone disabler function
TXSIG _CH0b
TXSIG _CH1b
RXSIG_CH1a
RXSIG_CH1b
RXSIG _CH0a
RXSIG_CH0b
TXSIG_CH1a
TGEN1a
TXSIG _CH0a
TGEN0a
TGEN 1b
TGEN0b
tone detection function
at the same time is not allowed .
and tone detection function
at a time.
at a time.
at the same time is not allowed .
MGENb
T 1b
T1a
T0a
T0b
MGENa
Note: Only one of FSKGEN 1a, TGEN 1a, and DPGEN 1a can be used
Note: Using the tone disabler function
MGEN_EXFLAG_b
MGEN_FRFLAG_b
MGEN_EXFLAG _a
MGEN_FRFLAG_a
R0a
T0a
R0b
T0b
R1a
T 1a
R1b
T1b
Note: Only one of FSKGEN 1b, TGEN0a, and DPGEN 1b can be used
Note: Using the tone disabler function
R0a
R1a
R0b
R1b
and tone detection function
at the same time is not allowed .
at a time .
TXGAIN 1_CH0a
RXGAIN 0
TXGAIN 1
RXGAIN 0
RXGAIN0
TXGAIN1
RXGAIN0
TXGAIN1
at a time .
and tone detection function
at the same time is not allowed .
_CH0b
_CH1b
_CH1b
_CH1a
_CH1a
_CH0b
_CH0a
MGb
MGa
MGa
MGb
(TONE_RXDET0a/TONE_TXDET 0a)
(TONE_RXDET0b/TONE_TXDET0b)
RXDET1b
RXDET0 a
RXDET1 a
TIM_b
RXDET0 b
TIM_a
(TD_RXDET0a/TD_TXDET0a) and
(TD_RXDET0b/TD_TXDET0b)
TONE_
TONE_
TONE_
TD_RX
DET1b
TONE_
TD_RX
DET0a
TD_RX
DET1a
TD_RX
DET0b
RXSC _SEL[1:0]_a
RXSC _SEL[1:0]_a
TXSC _SEL[1:0]_b
RXSC_SEL[1:0]_b
TXSC _SEL[1:0]_b
RXSC_SEL[1:0]_b
TXSC_SEL[1:0]_a
TXSC_SEL[1:0]_a
CODEC(CH0a)
CODEC(CH1a)
CODEC(CH0b)
CODEC(CH1b)
Speech
Speech
Speech
Speech
G.711
G.711
G.711
G.711
G.711
G.711
G.711
G.711
(TONE_RXDET1a/TONE_TXDET1a)
G .711
G .711
G .711
G .711
G .711
G .711
G .711
G .711
(A-law)
(A-law)
(A-law)
(A-law)
(u-law)
(A-law)
(u-law)
(A-law)
(u-law)
(A-law)
(u-law)
(A-law)
(u-law)
(u-law)
(u-law)
(u-law)
(TONE_RXDET1b/TONE_TXDET1b)
(TD_RXDET1a/TD_TXDET 01a)
(TD_RXDET 1b/TD_TXDET1b)
ANS_RXDET 1_b
TONE_RXDET 1_b
ANS_RXDET 0_a
ANSPM _RXDET0_a
TONE_RXDET 0_a
ANS_RXDET 1_a
ANSPM _RXDET 1_a
TONE_RXDET 1_a
ANS_RXDET 0_b
ANSPM _RXDET 0_b
TONE_RXDET 0_b
ANSPM _RXDET 1_b
Note: The following markings are used to indicate the functions whose use
is prohibited and the functions for which restriction
SCIF_SEL_a
SCIF_SEL _b
SCIF_SEL_a
SCIF_SEL_a
SCIF_SEL_a
SCIF_SEL_b
SCIF_SEL _b
SCIF_SEL _b
With restrictions
Use prohibited
DPDET0_D[7:0]_b
DPDET1_D[7:0]_b
DP1_DET_b
DP0_DET_b
DP0_DET _a
DPDET 0_D[7:0]_a
DP1_DET _a
DPDET1_D[7:0]_a
poa
poa
pob
pob
pia
pia
pib
pib
CH0a
CH1a
CH0b
CH1b
CH0a
CH1a
CH0b
CH1b
FEDL7224-001FULL-01
DPGEN 0a
DPGEN 1a
DPDET 0a
DPDET1a
DPGEN0b
DPGEN1b
DPDET 0b
DPDET1b
GPIA 0_a
GPIA 1_a
GPIB 0_a
GPIB 1_a
GPIA 0_b
GPIA 1_b
GPIB 0_b
GPIB 1_b
(CR0 a-CR47 a)
(CR0b -CR47 b)
FRAME/DMA
FRAME/DMA
Controller _b
Controller_a
TX-FIFO0a
TX-FIFO1a
RX-FIFO0a
RX-FIFO1a
Register_a
LOADERa
CONTROL
TX- FIFO0b
TX- FIFO1b
RX-FIFO0b
RX-FIFO1b
Register_b
LOADERb
CONTROL
SERIAL
SERIAL
Control
DOWN
Control
DOWN
FR0_CH0_a
FR0_CH1_a
FR1_a
FR0_CH0_b
FR0_CH1_b
FR1_b
ML7224-001TC
s are set.
[GPCR 0b
GPCR7b]
[GPCR0a
GPCR7a]
GPIOa
GPIOb
INT_a
INT_b
to
to
SCNTEN
16b
16b
8b
2b
4b
8b
8b
2b
4b
8b
ACK 1B_a
ACK 0B_a
FR1B_a
FR0B_a
WRB_a
RDB_a
CSB _a
D[15:0]_ a
A [7:0]_a
GPIOA [1:0]_a
GPIOB [3:0]_a
GPIOC[7:0]_a
ACK1B_b
ACK0B_b
FR1B_b
FR0B_b
WRB_b
RDB_b
CSB_b
D[15 :0 ]_b
A[7:0]_b
GPIOA [1:0]_b
GPIOB [3:0]_b
GPIOC[7:0]_b
INTB_a
INTB_b
SDO _a
SDI_a
SCLK _a
SDENB_a
SCNTEN
SDO_b
SDI_b
SCLK_b
SDENB_b
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