參數(shù)資料
型號(hào): THS1206MDAREP
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): ADC
英文描述: 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
封裝: GREEN, PLASTIC, TSSOP-32
文件頁(yè)數(shù): 7/43頁(yè)
文件大?。?/td> 799K
代理商: THS1206MDAREP
THS1206EP
12BIT 6 MSPS, SIMULTANEOUS SAMPLING
ANALOGTODIGITAL CONVERTERS
SGLS126A JULY 2002 REVISED FEBRUARY 2003
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
ADC Control Register
The THS1206 contains two 10-bit wide control registers (CR0, CR1) in order to program the device into the
desired mode. The bit definitions of both control registers are shown in Table 7.
Table 7. Bit Definitions of Control Register CR0 and CR1
BIT
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
CR0
TEST1
TEST0
SCAN
DIFF1
DIFF0
CHSEL1
CHSEL0
PD
MODE
VREF
CR1
RBACK
OFFSET
BIN/2’s
R/W
DATA_P
DATA_T
TRIG1
TRIG0
OVFL/FRST
RESET
Writing to control register 0 and control register 1
The 10-bit wide control register 0 and control register 1 can be programmed by addressing the desired control
register and writing the register value to the ADC. The addressing is performed with the upper data bits D10
and D11, which function in this case as address lines RA0 and RA1. During this write process, the data bits D0
to D9 contain the desired control register value. Table 8 shows the addressing of each control register.
Table 8. Control Register Addressing
D0 – D9
D10/RA0
D11/RA1
Addressed Control Register
Desired register value
0
Control Register 0
Desired register value
1
0
Control Register 1
Desired register value
0
1
Reserved for future
Desired register value
1
Reserved for future
相關(guān)PDF資料
PDF描述
THS1206MDA 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
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THS1207IDA 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
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