参数资料
型号: ADP5585ACPZ-01-R7
厂商: Analog Devices Inc
文件页数: 25/40页
文件大小: 0K
描述: IC PORT EXPANDER 10I/O 16LFCSP
标准包装: 1,500
系列: *
Data Sheet
ADP5585
Rev. C | Page 31 of 40
RESET1_EVENT_B Register 0x2A
Table 50. RESET1_EVENT_B Bit Descriptions
Bit(s)
Bit Name
Access
Description
7
RESET1_EVENT_B_LEVEL
Read/write
Defines which level the second reset event should be to generate the RESET1
signal. Refer to Table 49.
6 to 0
RESET1_EVENT_B[6:0]
Read/write
Defines an event that can be used to generate the RESET1 signal. Refer to Table 11.
RESET1_EVENT_C Register 0x2B
Table 51. RESET1_EVENT_C Bit Descriptions
Bit(s)
Bit Name
Access
Description
7
RESET1_EVENT_C_LEVEL
Read/write
Defines which level the second reset event should be to generate the RESET1
signal. Refer to Table 49.
6 to 0
RESET1_EVENT_C[6:0]
Read/write
Defines an event that can be used to generate the RESET1 signal. Refer to Table 11.
RESET2_EVENT_A Register 0x2C
Table 52. RESET2_EVENT_A Bit Descriptions
Bit(s)
Bit Name
Access
Description
7
RESET2_EVENT_A_LEVEL
Read/write
Defines which level the first reset event should be to generate the RESET2 signal.
For key events, use the following settings:
0 = not applicable; releases not used for reset generation.
1 = press is used as reset event.
For GPIs and logic outputs configured for FIFO updates, use the following settings:
0 = inactive event used as reset condition.
1 = active event used as reset condition.
6 to 0
RESET2_EVENT_A[6:0]
Read/write
Defines an event that can be used to generate the RESET2 signal. Up to two events
can be defined for generating the RESET2 signal, using RESET2_EVENT_A[6:0], and
RESET2_EVENT_B[6:0]. If one of the registers is 0, that register is not used for reset
generation. All reset events must be detected at the same time to trigger the reset.
RESET2_EVENT_B Register 0x2D
Table 53. RESET2_EVENT_B Bit Descriptions
Bit(s)
Bit Name
Access
Description
7
RESET2_EVENT_B_LEVEL
Read/write
Defines which level the second reset event should be to generate the RESET2
signal. Refer to Table 52.
6 to 0
RESET2_EVENT_B[6:0]
Read/write
Defines an event that can be used to generate the RESET2 signal. Refer to Table 11.
RESET_CFG Register 0x2E
Table 54. RESET_CFG Bit Descriptions
Bit(s)
Bit Name
Access
Description
7
RESET2_POL
Read/write
Sets the polarity of RESET2.
0 = RESET2 is active low.
1 = RESET2 is active high.
6
RESET1_POL
Read/write
Sets the polarity of RESET1.
0 = RESET1 is active low.
1 = RESET1 is active high.
5
RST_PASSTHRU_EN
Read/write
Allows the RST pin to override (OR with) the RESET1signal. This function not
applicable to RESET2.
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