21 I
2
S
21-24
Seiko Epson Corporation
S1C33L26 TECHNICAL MANUAL
Cell [U2]:
BCLKDIV[7:0] setting (10)
Cell [V2]:
WSCLKCYC[4:0] setting (1)
Cells [V5:V68]: Results of Equation 3 (eq3)
Cell [V5] = IF(MOD(($U$2+1)*2*($V$2+16)*2, (U5+1))=0, “Integer”, “-”)
:
Cell [V68] = IF(MOD(($U$2+1)*2*($V$2+16)*2, (U68+1))=0, “Integer”, “-”)
Enter the selected BCLKDIV[7:0] and WSCLKCYC[4:0] values to Cells [U2] and [V2], respectively.
“Integer” appears in the cell corresponding to the MCLKDIV[5:0] value that can be set.
MCLKDIV[5:0] = 0, 1, 3, 10, 16, 21, 33, 43
8.6 Master Clock Frequency
Table 21.
MCLKDIV[5:0]
f
I2S_MCLK
0
33 MHz
(748 fs)
1
16.5 MHz
(374 fs)
3
8.25 MHz
(187 fs)
10
3 MHz
(68 fs)
16
1.941 MHz
(44 fs)
21
1.5 MHz
(34 fs)
33
970.588 kHz
(22 fs)
43
750 kHz
(17 fs)
Select an appropriate MCLKDIV[5:0] value according to the value listed in the above table.