STV0299B
5 REGISTER LIST
Note:
All register addresses are hexadecimal values. Signed registers are 2’s complement. All registers are read/write registers except
those specifically flagged as read-only (RO). All registers not listed in the below table, between 0 and 4E, should be programmed to
0.
Name
HEX Reset Bit
Address Value Position
Signal Description
IDENTIFICATION REGISTER (Read Only) (refer to Section 4.1.6 on page 8)
ID
00
A1
[7:0] Gives the release number of the circuit in order to ensure software
compatibility.
REFERENCE CLOCK REGISTER (refer to Section 4.1.8 on page 8)
RCR
01 18 or 38 [7:6] K[1:0]
5 DIRCLK (Reset value depends on the polarity of DIRCLK-DIS pin).
[4:0] M[4:0]
MASTER CLOCK REGISTER (refer to Section 4.1.8 on page 8)
MCR
02 34 or B4 7 STDBY (Reset value depends on the polarity of STDBY pin).
6 VCO ON/OFF
0: ON
1: OFF
[5:4] These bits must be programmed to one.
3
[2:0]
SERCLK
0: Maximum instantaneous SERCL = Master Clock
1: Maximum instantaneous SERCL = F----V-----C-----O---
6
P[2:0]
VC0 to M_CLK divider
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