| 전자부품 데이터시트 검색엔진 |
|
ADAU1361BCPZ-R7 데이터시트(PDF) 67 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
ADAU1361BCPZ-R7 데이터시트(HTML) 67 Page - Analog Devices |
|
67 / 78 page ![]() Data Sheet ADAU1361 CONTROL REGISTERS analog.com Rev. E | 67 of 78 Table 67. Control Port Pad Control 0 Register (Continued) Bits Bit Name Description [5:4] CLCHP[1:0] CLATCH pad pull-up/pull-down configuration. Setting Configuration 00 Pull-up 01 Reserved 10 None (default) 11 Pull-down [3:2] SCLP[1:0] SCL/CCLK pad pull-up/pull-down configuration. Setting Configuration 00 Pull-up 01 Reserved 10 None (default) 11 Pull-down [1:0] SDAP[1:0] SDA/COUT pad pull-up/pull-down configuration. Setting Configuration 00 Pull-up 01 Reserved 10 None (default) 11 Pull-down R41: Control Port Pad Control 1, 16,432 (0x4030) With IOVDD set to 3.3 V, the low and high drive strengths of the SDA/COUT pin are approximately 2.0 mA and 4.0 mA, respectively. With IOVDD set to 1.8 V, the low and high drive strengths are approximately 0.8 mA and 1.7 mA, respectively. The high drive strength mode may be useful for generating a stronger ACK pulse in I2C mode, if needed. Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reserved SDASTR Table 68. Control Port Pad Control 1 Register Bits Bit Name Description 0 SDASTR SDA/COUT pin drive strength. 0 = low (default). 1 = high. R42: Jack Detect Pin Control, 16,433 (0x4031) With IOVDD set to 3.3 V, the low and high drive strengths of the JACKDET/MICIN pin are approximately 2.0 mA and 4.0 mA, respectively. With IOVDD set to 1.8 V, the low and high drive strengths are approximately 0.8 mA and 1.7 mA, respectively. The optional pull-up/ pull-down resistors are nominally 250 kΩ. When enabled, these pull-up/pull-down resistors set the input signals to a defined state when the signal source becomes three-state. Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reserved JDSTR Reserved JDP[1:0] Reserved Table 69. Jack Detect Pin Control Register Bits Bit Name Description 5 JDSTR JACKDET/MICIN pin drive strength. 0 = low (default). 1 = high. |
|
링크 URL |
| ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크 투 데이터시트 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |