| 数据搜索系统,热门电子元器件搜索 |
|
AD9547/PCBZ 数据表(PDF) 96 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
AD9547/PCBZ 数据表(HTML) 96 Page - Analog Devices |
|
96 / 104 page ![]() AD9547 Rev. 0 | Page 96 of 104 Table 150. EEPROM Storage Sequence for Clock Distribution Settings Address Bit Bit Name Description 0x0E1B [7:0] Clock distribution The default value of this register is 0x19, which the controller interprets as a data instruction. Its decimal value is 25; this tells the controller to transfer 26 bytes of data (25 + 1) beginning at the address specified by the next two bytes. The controller stores 0x19 in the EEPROM and increments the EEPROM address pointer. 0x0E1C [7:0] Clock distribution The default value of these two registers is 0x0400. Note that Register 0x0E1C and Register 0x0E1D are the most significant and least significant bytes of the target address, respectively. Because the previous register contains a data instruction, these two registers define a starting address (in this case, 0x0400). The controller stores 0x0400 in the EEPROM and increments the EEPROM pointer by 2. It then transfers 26 bytes from the register map (beginning at Address 0x0400) to the EEPROM and increments the EEPROM address pointer by 27 (26 data bytes and one checksum byte). The 26 bytes transferred correspond to the clock distribution parameters in the register map. 0x0E1D [7:0] 0x0E1E [7:0] I/O update The default value of this register is 0x80, which the controller interprets as an I/O update instruction. The controller stores 0x80 in the EEPROM and increments the EEPROM address pointer. Table 151. EEPROM Storage Sequence for Reference Input Settings Address Bit Bit Name Description 0x0E1F [7:0] Reference inputs The default value of this register is 0x07, which the controller interprets as a data instruction. Its decimal value is 7, which tells the controller to transfer eight bytes of data (7 + 1), beginning at the address specified by the next two bytes. The controller stores 0x07 in the EEPROM and increments the EEPROM address pointer. 0x0E20 [7:0] Reference inputs The default value of these two registers is 0x0500. Note that Register 0x0E20 and Register 0x0E21 are the most significant and least significant bytes of the target address, respectively. Because the previous register contains a data instruction, these two registers define a starting address (in this case, 0x0500). The controller stores 0x0500 in the EEPROM and increments the EEPROM pointer by 2. It then transfers eight bytes from the register map (beginning at Address 0x0500) to the EEPROM and increments the EEPROM address pointer by nine (eight data bytes and one checksum byte). The eight bytes transferred correspond to the reference inputs parameters in the register map. 0x0E21 [7:0] Table 152. EEPROM Storage Sequence for Profile 0 and Profile 1 Settings Address Bit Bit Name Description 0x0E22 [7:0] Profile 0 and Profile 1 The default value of this register is 0x63, which the controller interprets as a data instruction. Its decimal value is 99, which tells the controller to transfer 100 bytes of data (99 + 1), beginning at the address specified by the next two bytes. The controller stores 0x63 in the EEPROM and increments the EEPROM address pointer. 0x0E23 [7:0] Profile 0 and Profile 1 The default value of these two registers is 0x0600. Note that Register 0x0E23 and Register 0x0E24 are the most significant and least significant bytes of the target address, respectively. Because the previous register contains a data instruction, these two registers define a starting address (in this case, 0x0600). The controller stores 0x0600 in the EEPROM and increments the EEPROM pointer by 2. It then transfers 100 bytes from the register map (beginning at Address 0x0600) to the EEPROM and increments the EEPROM address pointer by 101 (100 data bytes and one checksum byte). The 99 bytes transferred correspond to the Profile 0 and Profile 1 parameters in the register map. 0x0E24 [7:0] Table 153. EEPROM Storage Sequence for Profile 2 and Profile 3 Settings Address Bit Bit Name Description 0x0E25 [7:0] Profile 2 and Profile 3 The default value of this register is 0x63, which the controller interprets as a data instruction. Its decimal value is 99, which tells the controller to transfer 100 bytes of data (99 + 1), beginning at the address specified by the next two bytes. The controller stores 0x63 in the EEPROM and increments the EEPROM address pointer. 0x0E26 [7:0] Profile 2 and Profile 3 The default value of these two registers is 0x0680. Note that Register (0x0E26 and Register 0x0E27 are the most significant and least significant bytes of the target address, respectively. Because the previous register contains a data instruction, these two registers define a starting address (in this case, 0x0680). The controller stores 0x0680 in the EEPROM and increments the EEPROM pointer by 2. It then transfers 100 bytes from the register map (beginning at Address 0x0680) to the EEPROM and increments the EEPROM address pointer by 101 (100 data bytes and one checksum byte). The 99 bytes transferred correspond to the Profile 2 and Profile 3 parameters in the register map. 0x0E27 [7:0] |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |