STLC7550TQF7TR STMicroelectronics, STLC7550TQF7TR Datasheet - Page 13

• Manufacturer Part Number: STLC7550TQF7TR
• Description: IC ANALOG FRONT END LV 48-TQFP
• Manufacturer: STMicroelectronics

Specifications of STLC7550TQF7TR

• Number Of Bits: 16
• Number Of Channels: 1
• Power (watts): 30mW
• Voltage - Supply, Analog: 3V
• Voltage - Supply, Digital: 3V
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STLC7550
2.6
Control register
Table 3.
Figure 9.
Figure 10. Mixed Mode
This section defines the control and device status information. The register programming
occurs only during Secondary Frame Synchronization. After a reset condition, the device is
always in data mode.
Table 4.
HC1
0
1
Note : In slave mode, this 1/2 Sampling Period is not mandatory. If 1/2 Sampling Period is not provided, one sample is lost.
Bits
HC1, HC0
HC1, HC0
0
1
2
SCLK
TxDO
SCLK
TxDO
HC0
TxDI
TxDI
X
1
FS
FS
Mode selection (continued)
Bits Assignment
Data Mode
LSB
Name
X
X
D1
D2
-
-
-
Data Word Output
-
-
Data Word Input
16bits (+16bits reg.)
D15 D14 D13 D12 D11 D10 D9
D15 D14 D13 D12 D11 D10 D9
-
Aux/Main Input
Receive Gain
Useful Data
1/2 Sampling Period (see Note)
16bits
Rev 9
Secondary
00 or 01
D8
D8
FSYNC
Sampling Period
Yes
No
D7
D7
Sampling period
Function
1X
D6
D6
D5
D5
Register Word
Hardware Mode for Data Transfer only.
Hardware Mode for Data Transfer +
Control Register Transfer.
Control Word
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
Description
Functional description
-
-
-
-
-
-
01
Reset Value
D15 D14
D15 D14
0
0
0
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