
000-0046140-111
Page 112 of 169
SLG46140
15.4 CNT/DLY2 Register Settings
Table 72. CNT/DLY2 Register Settings
Signal Function
Register Bit
Address
Register Definition
Counter2 Control
Data/Delay2 Time
Control
reg<693:680>
1-16384: (delay time = (counter control data +2) /freq)
Counter/Delay2
Clock Source Select
reg<698:695>
0000: CK_RCOSC
0001: CK_RCOSC_DIV4
0010: CK_RCOSC_DIV12
0011: CK_RCOSC_DIV24
0100: CK_RCOSC_DIV64
0101: CNT_END1
0110: matrix_out67
0111: matrix_out67 divide by 8
1000: CK_RINGOSC
1001: matrix_out80 (SPI_SCLK)
1010: CK_LFOSC
1011: CKFSM_DIV256
1100: CKPWM
1101: Reserved
1110: Reserved
1111: Reserved
Delay2 Mode Select
reg<700:699>
If DLY Mode or Edge Detect:
00: Both Edge
01: Falling Edge
10: Rising Edge
11: None
If CNT/FSM:
00: Both Edge Reset
01: Falling Edge Reset
10: Rising Edge Reset
11: High level Reset
Counter/Delay2
Macrocell Function
Select
reg<702:701>
00: DLY
01: CNT/FSM
10: edge detect
11: 4bit LUT4_1
Содержание GreenPAK SLG46140
Страница 102: ...000 0046140 111 Page 101 of 169 SLG46140 14 1 Initial Polarity Operations Figure 54 DFF Polarity Operations ...
Страница 103: ...000 0046140 111 Page 102 of 169 SLG46140 Figure 55 DFF Polarity Operations with nReset ...
Страница 104: ...000 0046140 111 Page 103 of 169 SLG46140 Figure 56 DFF Polarity Operations with nSet ...