Renesas 9FGV100 Series User Manual page 6

Register Address
Register Bit
Decimal Hex
11 0x0B
12 0x0C
13 0x0D
14 0x0E
15 0x0F
16 0x10
17 0x11
18 0x12
19 0x13
20 0x14
21 0x15
22 0x16
23 0x17
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7 Enable OUT0: 0 = Disabled (unused) , 1 = Enabled
[6..4] OUT0 Configuration: 000 = LPHCSL , Low Power HCSL
001 = CMOS1 , Single ended CMOS on true output pin.
011 = LVDS
100 = CMOS2 , Single ended CMOS on complementary output pin.
101 = CMOSD , Differential CMOS
111 = CMOSP , Two single ended CMOS outputs, in phase
010 and 110 are not used.
[3..2] OUT0 Power Supply Voltage: 00=01=1.8V, 10=2.5V, 11=3.3V
[1..0] Reserved
7 Reserved
6 Behavior when OUT0 is unused: 0 = Logic "0", 1 = High Impedance (Tri-State)
5 OUT0 LPHCSL Slew Rate Control: 0 = Slow , 1 = Fast
4 OUT0 LPHCSL Impedance Control: 0 = 85 Differential , 1 = 100 Differential
[3..0] OUT0 LPHCSL Amplitude Control: 650mVpp at 0000 ~ 950mVpp at 1111.
7 Reserved
[6..4] OUT0 LVDS Common Mode Control: 8uA at 000 ~ 11.5uA at 111
3 Reserved
[2..0] OUT0 LVDS Amplitude Control: 30uA at 000 ~ 65uA at 111
7 Crystal Oscillator LDO: 0 = Disabled , 1 = Enabled
6 Reserved
[5..0] Crystal Oscillator X1 pin capacitance: Cap (pF) = 10 + 0.44 * Bits[4..0] + 7.04 * Bit[5]
Appendix 3: Crystal Load Capacitance Registers
configuration.
7 Crystal Oscillator Circuit: 0 = Disabled , 1 = Enabled
6 Reserved
[5..0] Crystal Oscillator X2 pin capacitance: Cap (pF) = 10 + 0.44 * Bits[4..0] + 7.04 * Bit[5]
7 FOD Spread Spectrum: 0 = Disabled , 1 = Enabled
[6..4] Reserved
[3..0] FOD Spread Spectrum Period, bits [11..8]. See Appendix 2 for Spread Spectrum configuration
[7..0] FOD Spread Spectrum Period, bits [7..0]
[7..0] FOD Integer Value. See Appendix 1 for Fractional Divider configuration
[7..0] FOD Fractional Value, bits [15..8]
[7..0] FOD Fractional Value, bits [7..0]
[7..0] FOD Spread Spectrum Step, bits [15..8]
[7..0] FOD Spread Spectrum Step, bits [7..0]
[7..0] Reserved
9FGV100x Register Descriptions and Programming Guide User Guide
Function Explanation
for Crystal Oscillator Load Capacitance
6 November 18, 2016