SI5338 Datasheet, PDF (65/170 Pages) Silicon Laboratories – I2C-PROGRAMMABLE ANY-FREQUENCY, ANY-OUTPUT QUAD CLOCK GENERATOR

Si5338
Register 37.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
DRV1_INV[1:0]
DRV1_FMT[2:0]
Type
R/W
R/W
Reset value = xxxx xxxx
Bit
Name
Function
7:5
Reserved
Reserved.
Invert Driver for CLK1 for CMOS/SSTL/HSTL Outputs.
0: Both outputs are in phase
4:3
DRV1_INV[1:0] 1: CLK1A invert
2: CLK1B invert
3: CLK1A/B invert and in phase
CLK1 Signal Format.
0: Reserved
1: CLK1A = (CMOS/SSTL/HSTL), CLK1B = off
2: CLK1B = (CMOS/SSTL/HSTL), CLK1A = off
2:0
DRV1_FMT[2:0] 3: CLK1A,B = (CMOS/SSTL/HSTL)
4: LVPECL
5: Reserved
6: LVDS
7: HCSL
Rev. 0.6
65