1 k鈩?/div>
*
CS8421
XTI
SAOF
SRC_UNLOCK
BYPASS
**
RST
GND
GND
Hardware Control
Settings
Figure 6. Typical Connection Diagram, No External Master Clock
* When no external master clock is supplied to the part, both input and output must be set to salve mode
for the part to operate properly. This is done by connecting the MS_SEL pin to ground through a resis-
tance of 0鈩?to 1 k鈩?鹵 1% as stated in Table 1, 鈥淪erial Audio Port Master/Slave and Clock Ratio Select
Startup Options (MS_SEL),鈥?on page 13
** The connection (VL or GND) and value of these two resistors determines the mode of operation for the
input and output serial ports as described in Table 1, 鈥淪erial Audio Port Master/Slave and Clock Ratio
Select Startup Options (MS_SEL)", Table 2, 鈥淪erial Audio Input Port Startup Options (SAIF)", and
Table 3, 鈥淪erial Audio Output Port Startup Options (SAOF)", all on page 13.
DS641PP1
11