wm8802scft/v Wolfgang Knap, wm8802scft/v Datasheet - Page 58

• Manufacturer Part Number: wm8802scft/v
• Description: Digital Audio Interface Transceiver
• Manufacturer: Wolfgang Knap

WM8802
REGISTER ADDRESS
Table 21 Input fs Calculation Result Code Table (T
w
CCB address: 0xEB
FSC3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
FSC2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
FSC3
DO7
READ REGISTER 2 (GENERAL-PURPOSE I/O INPUT CONTENTS, FS
CALCULATION RESULT, FS COUNTER DATA)
READ REGISTER OUTPUT CONTENTS
GPO0
GPO1
GPO2
GPO3
FSC [3:0]
FSC1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
FSC2
DO6
FSC0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
FSC1
a
DO5
= 25°C, AVDD = DVDD = 3.3 V)
Read data output contents during general-purpose I/O GPO0 input
setting
0: GPIO0 input = Low
1: GPIO0 input = High
Read data output contents during general-purpose I/O GPIO1 input
setting
0: GPIO1 input = Low
1: GPIO1 input = High
Read data output contents during general-purpose I/O GPIO2 input
setting
0: GPIO2 input = Low
1: GPIO2 input = High
Read data output contents during general-purpose I/O GPIO3 input
setting
0: GPIO3 input = Low
1: GPIO3 input = High
Input data fs calculation result
"xxxx": See code table.
TARGET FREQUENCY
FSC0
DO4
Out of range
22.05kHz
176.4kHz
44.1kHz
88.2kHz
128kHz
192kHz
16kHz
24kHz
32kHz
48kHz
64kHz
96kHz
GPO3
DO3
GPO2
CALCULATION RANGE (DESIGN
DO2
170.7k to 180.7kHz
186.2k to 198.1kHz
122.9k to 1335kHz
93.1k to 100.7kHz
15.4k to 16.6kHz
21.2k to 22.9kHz
23.1k to 24.9kHz
30.8k to 33.3kHz
42.4k to 45.8kHz
46.2k to 49.9kHz
85.4k to 91.7kHz
615k to 66.7kHz
GPO1
VALUE)
DO1
PP Rev 1.1 April 2004
Product Preview
GPO0
DO0
58