DIGITAL SIGNAL PROCESSOR
S5L9291X
$94 Command (Default Values D [7:0] = 0000 0000 )
Control of function modes in DSP
Command
Mode
control 2
Address
10010100
($94)
D7
MSCK
SW
D6
DACCK,
SW
D5
CLVCK
SW
Data
D4
D3
DATCK RFCK
SW
SW
D2
C4M
SW
D1
D0
JTFRV2 JTFRV1
Bit
{D7,D6}
Value
1x
01
00
1-Bit DAC Master Clock
Input to RFCK terminal for external clock source $A9 D1(RFCK_OEN) is
always "L".
VCO2(PLL Block Clock)
X'tal
Bit
Name
Data = 0 Data = 1
Comment
D5
CLVCK_SW
X'tal
VCO2 Fixed X'tal or variable X'tal conversion
D4
DATCK_SW
X'tal
VCO2 Fixed X'tal or variable X'tal conversion
D3
RFCK_SW X'tal/VCO
X'tal
Use RFCK clock in CLV servo processing
according to jitter free mode
D2
C4M_SW
X'tal
VCO2 Fixed X'tal or variable X'tal conversion
D1
JTFRV2
X'tal
VCO2 Use the variable VCO2 clock in data processing
according to VCO1
D0
JTFRV1
X'tal
VCO1 Use VCO1 clock in data processing
29