STC5420 Datasheet, PDF (11/70 Pages) Connor-Winfield Corporation – Synchronous Clock for SETS

STC5420
Synchronous Clock for SETS
Data sheet
Table 2: Register Map
Addr
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
0x58
0x59
0x5A
0x5B
0x5C
0x5D
0x5E
0x5F
0x70
0x71
0x72
0x73
0x74
0x7F
Reg Name
CLK1/2_Signal_Level
CLK1_Sel
CLK2_Sel
CLK3_Sel
CLK4_Sel
CLK5_Sel
CLK6_Sel
CLK7_Sel
CLK8_Sel
Frame8K_Sel
Frame2K_Sel
Ref_Acceptable_Freq
Frame_Mux
Diff_REF_Polarity
Field_Upgrade_Status
Field_Upgrade_Data
Field_Upgrade_Count
Field_Upgrade_Start
MCLK_Freq_Reset
Bits
1-0
1-0
1-0
1-0
1-0
1-0
1-0
1-0
1-0
6-0
6-0
14-0
11-0
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Select the signal level (LVDS or LVPECL) for clock outputs CLK1
and CLK2
Select synthesizer or enable tri-state for CLK1
Select synthesizer or enable tri-state for CLK2
Select synthesizer or enable tri-state for CLK3
Select synthesizer or enable tri-state for CLK4
Select synthesizer or enable tri-state for CLK5
Select synthesizer or enable tri-state for CLK6
Select synthesizer or enable tri-state for CLK7
Select synthesizer or enable tri-state for CLK8
8kHz frame pulse clock duty cycle selection, signal inversion
2kHz frame pulse clock duty cycle selection, signal inversion
Select integer N for manually acceptable frequency at Nx8kHz;
Enable auto detection of reference input frequency
Select one of frame signal (Frame8K, Frame2K, or composite sig-
nal) and forward it to CLK3~CLK8 selection individually
1-0
2-0
7-0
12-0
R/W Differential input REF(11~12)_P and REF(11~12)_N polarity
reverse
R Indicates the status of field upgrade process
R/W Load 7600 bytes of firmware configuration data
R Count byte numbers that have been loaded
7-0
W Write three values consecutively to start the field upgrade process
7-0 R/W Select the frequency of the external oscillator
Note 1: Timing generator T0 and T4 share register 0x20 ~ 0x3F. Register 0x1F selects between T0 and T4 for the sharing registers 0x20
~0x3F.
Page 11 of 70
Rev:2.0
© Copyright the Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
Date: September 28, 2011