
Data Sheet ADP5589
Rev. B | Page 43 of 52
CLOCK_DIV_CFG Register 0x43
Table 75. CLOCK_DIV_CFG Bit Descriptions
Bits Name R/W Description
7 Reserved.
6 CLK_INV R/W Inverts the divided down clock signal.
[5: 1] CLK_DIV[4:0] R/W Defines the divide down scale of the externally supplied clock.
00000 = divide by 1 (pass-through).
00001 = divide by 2.
00010 = divide by 3.
00011 = divide by 4.
11111 = divide by 32.
0 CLK_DIV_EN R/W Enables the clock divider circuit to divide down the externally supplied clock signal.
LOGIC_1_CFG Register 0x44
Table 76. LOGIC_1_CFG Bit Descriptions
Bits Name R/W Description
7 Reserved.
6 LY1_INV R/W 0 = LY1 output not inverted before passing into Logic Block 1.
1 = inverts output LY1 from Logic Block 1.
5 LC1_INV R/W 0 = LC1 input not inverted before passing into Logic Block 1.
1 = inverts input LC1 before passing it into Logic Block 1.
4 LB1_INV R/W 0 = LB1 input not inverted before passing into Logic Block 1.
1 = inverts input LB1 before passing it into Logic Block 1.
3 LA1_INV R/W 0 = LA1 input not inverted before passing into Logic Block 1.
1 = inverts input LA1 before passing it into Logic Block 1.
[2: 0] LOGIC1_SEL[2:0] R/W Configures the digital mux for Logic Block 1.
000 = off/disable.
001 = AND1.
010 = OR1.
011 = XOR1.
100 = FF1.
101 = IN_LA1.
110 = IN_LB1.
111 = IN_LC1.
LOGIC_2_CFG Register 0x45
Table 77. LOGIC_2_CFG Bit Descriptions
Bits Name R/W Description
7 LY1_CASCADE R/W 0 = use Input LA2 for Logic Block 2.
1 = use Output LY1 from Logic Block 1 instead of LA2 as the input for Logic Block 2.
The R0 pin can be used as GPIO or key when cascade is in use.
6 LY2_INV R/W 0 = LY2 input not inverted before passing into Logic Block 2.
1 = inverts Output LY2 from Logic Block 2.
5 LC2_INV R/W 0 = LC2 input not inverted before passing into Logic Block 2.
1 = inverts Input LC2 before passing it into Logic Block 2.
0 = LB2 input not inverted before passing into Logic Block 2.
1 = inverts Input LB2 before passing it into Logic Block 2.
3 LA2_INV R/W 0 = LA2 input not inverted before passing into Logic Block 2.
1 = inverts Input LA2 before passing it into Logic Block 2.
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