Z0221524VSGR4508 Zilog, Z0221524VSGR4508 Datasheet - Page 48
Z0221524VSGR4508
Manufacturer Part Number
Z0221524VSGR4508
Description
IC 2400BPS MODEM CTRL 44-PLCC
Manufacturer
Zilog
Datasheets
1.Z0221524VSCR4508.pdf
(74 pages)
2.Z0221524VSGR4508.pdf
(4 pages)
3.Z0221524VSGR4508.pdf
(2 pages)
Specifications of Z0221524VSGR4508
Data Format
V.21, V.22, V.23, Bell 103, Bell 212A
Baud Rates
2.4k
Interface
Serial
Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
44-LCC (J-Lead)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PS001907-0904
Register Range
S91
0–255
Table 7. Modem S-Registers (Continued)
Default
0x88
Single Chip Modem with Integrated Controller, Data Pump, and AFE
Units
Description
PttBitmap (11)
Bit 0: FORCE_1800HZ_GT, set to force use of 1800 HZ
guard tone.
Bit 1: CALLTONE_ENABLED, set to force use of V.25 calling
tone.
Bit 2: DO_SWISS_BUSY, set to use the Swiss busy
workaround.
Bit 3: PTT_TEST_CMD, set to enable the AT&HT command
(PTT test).
Bit 4: BLIST_ENABLED, set to enable blacklisting. See
BL_MINDELAY_S and related parameters.
Bit 5: FRANCE_CALL_DELAY, set to force France call
originate delay after ring.
Bit 6: VOICE_ANSWER, set to enable detection of voice
answer.
Bit 7: DTMF_S11, set to use S11 instead of
DTMFINTERDIGITMS for the delay between dialed DTMF
digits.
Modem S-Registers
Z02215
42