TLC320AC01C Datasheet, PDF (4/90 Pages) Texas Instruments – Single-Supply Analog Interface Circuit

Contents (Continued)
Section
Title
Page
2.15.3 16-Bit Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–14
2.15.4 Free-Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–14
2.15.5 Force Secondary Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–14
2.15.6 Enable Analog Input Summing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–15
2.15.7 DAC Channel (sin x)/x Error Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–15
2.16 Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–15
2.16.1 Stand-Alone and Master-Mode Word Sequence and
Information Content During Primary and
Secondary Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–15
2.16.2 Slave and Codec-Mode Word Sequence and
Information Content During Primary and
Secondary Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–16
2.17 Request for Secondary Serial Communication and Phase Shift . . . . . . . . . . . . 2–17
2.17.1 Initiating a Request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–17
2.17.2 Normal Combinations of Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–17
2.17.3 Additional Control Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–17
2.18 Primary Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–18
2.18.1 Primary Serial Communications Data Format . . . . . . . . . . . . . . . . . . . . . . 2–19
2.18.2 Data Format From DOUT During
Primary Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–19
2.19 Secondary Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–19
2.19.1 Data Format to DIN During Secondary Serial Communications . . . . . . . 2–19
2.19.2 Control Data-Bit Function in Secondary Serial Communication . . . . . . . 2–19
2.20 Internal Register Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–20
2.20.1 Pseudo-Register 0 (No-Op Address) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–20
2.20.2 Register 1 (A Register) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–20
2.20.3 Register 2 (B Register) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–21
2.20.4 Register 3 (A′ Register) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–21
2.20.5 Register 4 (Amplifier Gain-Select Register) . . . . . . . . . . . . . . . . . . . . . . . . 2–22
2.20.6 Register 5 (Analog Configuration Register) . . . . . . . . . . . . . . . . . . . . . . . . 2–22
2.20.7 Register 6 (Digital Configuration Register) . . . . . . . . . . . . . . . . . . . . . . . . . 2–23
2.20.8 Register 7 (Frame-Sync Delay Register) . . . . . . . . . . . . . . . . . . . . . . . . . . 2–23
2.20.9 Register 8 (Frame-Sync Number Register) . . . . . . . . . . . . . . . . . . . . . . . . 2–24
3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.1 Absolute Maximum Ratings Over Operating
Free-Air Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.2 Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.3 Electrical Characteristics Over Recommended Range of Operating
Free-Air Temperature, MCLK = 5.184 MHz, V_DD = 5 V, Outputs
Unloaded, Total Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.4 Electrical Characteristics Over Recommended Range of Operating
Free-Air Temperature, V_DD = 5 V, Digital I/O Terminals (DIN, DOUT, EOC,
FC0, FC1, FS, FSD, MCLK, M/S, SCLK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
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