msm7557 Oki Semiconductor, msm7557 Datasheet - Page 2

• Manufacturer Part Number: msm7557
• Description: Single Chip Msk Modem With Compandor For Cordless Telephone
• Manufacturer: Oki Semiconductor

RAIO
TVIO
GND
VDD
PDN
VR1
VR2
VR3
BYP
RAI
TVI
SD
BR
SG
ST
X1
X2
OSC
MOD
SG
PDN
RBPF
Com-
pressor
De-
Emphasis
Voltage
REF
HPF1
Pre-
Emphasis
Mix LPF
HPF2
Mixer
RC-
LPF
Limiter
Expander
DEM-
BPF
Splatter
Filter
DEMOD
Shaper
RC-
LPF
RC-
LPF
Flame
Det
CONT
TAO
SEC
DYN
TVE
ME
EMP
RCK1
RCK2
RD
RT
FD
FPS
BIT
FDE
CSH
RVO
RVE