msm7583 Oki Semiconductor, msm7583 Datasheet - Page 2

• Manufacturer Part Number: msm7583
• Description: Shift Qpsk Modem
• Manufacturer: Oki Semiconductor

¡ Semiconductor
BLOCK DIAGRAM
RESET
DGND
AGND
DOUT
PDN0
PDN1
PDN2
EXCK
IFIN1
BST0
MCK
IFCK
IFN2
DEN
ENV
V
DIN
SG
Q+
Q–
X2
X1
DD
I+
I–
+1
–1
+1
–1
+1
S
E
L
Register
Control
Phase Detector
To each block
Phase Detector
To each block
IFSEL1
(From CR)
VREF
DC Offset
DC Offset
Adjust
Adjust
To internal SG
IFSEL0
(From CR)
LPF
LPF
LPF
Q output gain adjust
I output gain adjust
D
E
C
D
E
C
Delay Detector
Delay Detector
SL11
SL21
SL31
SL41
SL11
SL21
SL31
SL41
D/A
D/A
D/A
TEST1, TEST0 (From CR)
To monitor
output of
each block
Root Nyquist
3.84 MHz
To D/A
DPLL
DPLL
LPF
AFC
AFC
S
E
L
TXCEL (From CR)
Decision
Decision
S
S
E
L
E
L
MAPPING
1/10
PLL
S/P
S
E
L
384 kHZ
MSM7583
SLS11
SLS21
AFC1
RXD1
RXC1
RXSC1
RCW1
RPR1
RXD0
RXC0
RXSC0
RXSEL
RPR2
RCW2
RXCS2
RXC2
RXD2
AFC2
SLS21
SLS22
TXD
TXW
TXCI
TXCO
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