SM8701BM Datasheet, PDF (12/14 Pages) Nippon Precision Circuits Inc – DVD Player Clock Generator

SM8701BM
Parallel control (P/S = HIGH)
When P/S is HIGH, the control interface is parallel
control mode. The parallel control pins R2 (pin 1),
Table 6. Sampling frequency select (R2, R1, R0)
R2
LOW
LOW
LOW
LOW
HIGH
HIGH
HIGH
HIGH
R1
LOW
LOW
HIGH
HIGH
LOW
LOW
HIGH
HIGH
R0
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
Sampling rate
Standard
Standard
Standard
Double
Double
Double
R1 (pin 20) and R0 (pin 19) and functions are shown
in table 6.
Sampling frequency group
48 kHz
44.1 kHz
32 kHz
Prohibited (test mode)
48 kHz
44.1 kHz
32 kHz
Prohibited (test mode)
Sampling frequency
48 kHz (default)
44.1 kHz
32 kHz
96 kHz
88.2 kHz
64 kHz
Note that in parallel control mode, clock output
enable/disable controls are not available. Also note
that the reset function does not affect the sampling
frequency group or sampling rate select settings (it is
determined by R2, R1, R0 condition).
NIPPON PRECISION CIRCUITS—12