LC89057W-VF4A-E Datasheet, PDF (55/59 Pages) Sanyo Semicon Device – Digital Audio Interface Transceiver

LC89057W-VF4A-E
12.3.3 Read register 2 (Contents of general-purpose I/O input, fs calculation result, fs counter data)
CCB address: 0xEB, Contents of read register output
DO7
DO6
DO5
DO4
DO3
DO2
DO1
DO0
FSC3
FSC2
FSC1
FSC0
PO3
PO2
PO1
PO0
PO0
Contents of read data output when general-purpose I/O PO0 input is set
0: PIO0 input = "L"
1: PIO0 input = "H"
PO1
Contents of read data output when general-purpose I/O PIO1 input is set
0: PIO1 input = "L"
1: PIO1 input = "H"
PO2
Contents of read data output when general-purpose I/O PIO2 input is set
0: PIO2 input = "L"
1: PIO2 input = "H"
PO3
Contents of read data output when general-purpose I/O PIO3 input is set
0: PIO3 input = "L"
1: PIO3 input = "H"
FSC [3:0]
Input data fs calculation result
"xxxx": See code table.
FSC3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Table 12.6 Code Table of Input fs Calculation Result (Ta = 25°C, AVDD = DVDD = 3.3 V)
FSC2
FSC1
FSC0
Target Frequency
Calculation Range (Design Value)
0
0
0
Out of range
−
0
0
1
−
−
0
1
0
−
−
0
1
1
−
−
1
0
0
16kHz
15.4k to 16.6kHz
1
0
1
22.05kHz
21.2k to 22.9kHz
1
1
0
24kHz
23.1k to 24.9kHz
1
1
1
32kHz
30.8k to 33.3kHz
0
0
0
44.1kHz
42.4k to 45.8kHz
0
0
1
48kHz
46.2k to 49.9kHz
0
1
0
64kHz
61.5k to 66.7kHz
0
1
1
88.2kHz
85.4k to 91.7kHz
1
0
0
96kHz
93.1k to 100.7kHz
1
0
1
128kHz
122.9k to 133.5kHz
1
1
0
176.4kHz
170.7k to 180.7kHz
1
1
1
192kHz
186.2k to 198.1kHz
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