參數(shù)資料
型號(hào): AFE7222IRGC25
廠商: Texas Instruments
文件頁(yè)數(shù): 32/106頁(yè)
文件大小: 0K
描述: IC AFE 12BIT 65/130MSPS 64VQFN
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
通道數(shù): 4
功率(瓦特): 610mW
電壓 - 電源,模擬: 2.85 V ~ 3.6 V
電壓 - 電源,數(shù)字: 1.7 V ~ 1.9 V
封裝/外殼: 64-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 64-VQFN 裸露焊盤(9x9)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 296-30067-6
SLOS711B – NOVEMBER 2011 – REVISED MARCH 2012
Register Name – CONFIG41 – Address 0x12E, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHA_REG8(7:0)
CHA_REG8(7:0) – Lower 8 bits for sample 8 for DAC A
Register Name – CONFIG42 – Address 0x12F, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG1(15:8)
CHB_REG1(15:8) – Upper 8 bits for sample 1 for DAC B . TX_CHB_8_IP_EN in CONFIG 1 needs to be
set for Regs CONFIG42 to CONFIG57 to take effect.
Register Name – CONFIG43 – Address 0x130, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG1(7:0)
CHB_REG1(7:0) – Lower 8 bits for sample 1 for DAC B
Register Name – CONFIG44 – Address 0x131, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG2(15:8)
CHB_REG2(15:8) – Upper 8 bits for sample 2 for DAC B.
Register Name – CONFIG45 – Address 0x132, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG2(7:0)
CHB_REG2(7:0) – Lower 8 bits for sample 2 for DAC B
Register Name – CONFIG46 – Address 0x133, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG3(15:8)
CHB_REG3(15:8) – Upper 8 bits for sample 3 for DAC B.
Register Name – CONFIG47 – Address 0x134, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG3(7:0)
CHB_REG3(7:0) – Lower 8 bits for sample 3 for DAC B
Register Name – CONFIG48 – Address 0x135, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG4(15:8)
CHB_REG4(15:8) – Upper 8 bits for sample 4 for DAC B.
Register Name – CONFIG49 – Address 0x136, Default = 0x00
<7>
<6>
<5>
<4>
<3>
<2>
<1>
<0>
CHB_REG4(7:0)
CHB_REG4(7:0) – Lower 8 bits for sample 4 for DAC B.
Copyright 2011–2012, Texas Instruments Incorporated
REGISTER DESCRIPTIONS
31
Product Folder Link(s): AFE7222 AFE7225
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