AK2363 Datasheet, PDF (16/33 Pages) Asahi Kasei Microsystems – Radio Signaling LSI

ASAHI KASEI
[AK2363]
tREJ
RXIN
DTMFIN
tREC
tID
TONE #n
tDP
tDA
Value in Register GTP
Internal
Counter values
t_GTP
tGTA
tGTP ,tGTA
Value in Register GTA
TONE #n+1
tDO
Internal data
STD
LOADN
DECODED TONE #n-1
t_PSTD
DECODED TONE #n
DECODED TONE #n+1
tDL
ACK
SD
SD #n
SD #n+1
MSB
LSB
( MSB First )
Note Internal data of the LSI device is changed by DTMF data immediately before STD goes high.
LOADN
ACK
SD
t_LS
t_CLH t_CLL
t_PD
t_DF
SD3
SD2
(MSB)
SD1
SD0
(LSB)
ACK
t_CLR t_CLF
V_IH
V_IL
MS0583-E-01
- 16 -
2008/06