msm7581 Oki Semiconductor, msm7581 Datasheet - Page 2

• Manufacturer Part Number: msm7581
• Description: Itu-t G.721 4ch Adpcm Transcoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
BLOCK DIAGRAM
SYRP1
SYRP2
SYRP3
SYRP4
PAD11
PAD10
SYXP1
BCKP1
PAD21
PAD20
SYXP2
BCKP2
PAD31
PAD30
SYXP3
BCKP3
PAD41
PAD40
SYXP4
BCKP4
SOP1
SOP2
SOP3
SOP4
RES1
RES2
RES3
RES4
SIP1
SIP2
SIP3
SIP4
DECODER
DECODER
DECODER
DECODER
CODER
CODER
CODER
CODER
S P
S P
S P
S P
S P
S P
S P
S P
+2.7 V to 5.5 V
MUTE
MUTE
MUTE
MUTE
PAD/
PAD/
PAD/
PAD/
V
DECODER
DECODER
DECODER
DECODER
DD
CODER
CODER
CODER
CODER
PLL
PLL
PLL
PLL
GND
MCK
MCK
MCK
MCK
0 V
LAW
DETECT
DETECT
DETECT
DETECT
"0000"
"0000"
"0000"
"0000"
PLCKEN
DECODER
DECODER
DECODER
DECODER
CODER
CODER
CODER
CODER
P S
P S
P S
P S
P S
P S
P S
P S
MSM7581
THR1
PLCK1
SYXA1
BCKA1
SOA1
SIA1
DET1
SYRA1
PDN1
THR2
PLCK2
SYXA2
BCKA2
SOA2
SIA2
DET2
SYRA2
PDN2
THR3
PLCK3
SYXA3
BCKA3
SOA3
SIA3
DET3
SYRA3
PDN3
THR4
PLCK4
SYXA4
BCKA4
SOA4
SIA4
DET4
SYRA4
PDN4
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