ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 212

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

A. MGEN high-speed read mode control register (MGEN_FREN)
B. MGEN high-speed read mode notification flag (MGEN_FRFLAG)
C. MGEN execution flag indication register (MGEN_EXFLAG)
D. TRACKm [m = A, B, C] output control register (MGEN_TmEN: m = A, B, C)
E. Output control register for MGEN high-speed read mode (MGEN_FOUT)
F. Internal memory for setting MGEN tune data
OKI Semiconductor
0 : Stops high-speed read mode
1 : Activates high-speed read mode
0 : Other than during high-speed melody read mode
1 : During high-speed melody read mode
0 : Being stopped
1 : Operating
0 : Stop
1 : Output
0 : Stop
1 : Outputs melody to the encoder of the speech codec.
Tempo and musical notes (time)
Musical scale (frequency)
• Formats
Internal data memory name
Internal data memory name
MGEN_TRACKA_TIM = {T0}{T1}……{T62}{END}
MGEN_TRACKA_FREQ = {F0}{F1}……{F62}{END}
MGEN_TRACKB_TIM = {T0}{T1}……{T62}{END}
MGEN_TRACKB_FREQ = {F0}{F1}……{F62}{END}
MGEN_TRACKC_TIM = {T0}{T1}……{T62}{END}
MGEN_TRACKC_FREQ = {F0}{F1}……{F62}{END}
Initial value
Upper limit
Lower limit
END command
Equation
Initial value
Upper limit
Lower limit
END command, silence frequency
Equation
64 Words × 3 Tracks =192 Words (including the END command)
64 Words × 3 Tracks =192 Words (including the END command)
MGEN_TRACKn_TIM (n = A, B, C)
xxxxh
7FFFh (4095.875 ms)
0001h (0.125 ms)
FF00h: End (Single output)
T/0.125 (T is the time duration in ms)
MGEN_TRACKn_FREQ (n = A, B, C)
xxxxh
6000h (3 kHz)
007Bh (15 Hz)
Freq × 8.192 (Freq: desired frequency)
0000h
FEDL7224-001FULL-01
ML7224-001TC
212/225