EM91865A EMC [ELAN Microelectronics Corp], EM91865A Datasheet - Page 11

• Manufacturer Part Number: EM91865A
• Description: 13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION
• Manufacturer: EMC [ELAN Microelectronics Corp]

* This specification are subject to be changed without notice.
TIMING DIAGRAM
XMUTE
XMUTE
DTMF
XOUT
DTMF
XOUT
KEY
HKS
HKS
KEY
PO
PO
Tdb
Tdb
Tpm
Tpm
tB
Figure 2. Pulse Mode operating Timing
1
13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL
1
Td
Figure 1. Tone Mode operating Timing
Tidp
Titp
2
2
Tidp
Tdb
AND VOLUME CONTROL FUNCTION
3
3
Tidp
4.28.1999
EM91865
11