SGTL5000_13 Datasheet, PDF (25/68 Pages) Freescale Semiconductor, Inc – Low Power Stereo Codec with Headphone Amp

FUNCTIONAL DEVICE OPERATION
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
SS
SCK
MOSI
31
Addr Addr
15 14
16-bits Register Address
23
15
On rising edge of SS, latch
the last 32 bits of data
16-bits Register Value
7
0
Addr
Addr Addr
Addr
Val Val
Val
Val Val
Val
8
76
0
15 14
8
76
0
Figure 18. Functional Timing Diagram of SPI Protocol
Analog Integrated Circuit Device Data
Freescale Semiconductor
SGTL5000
25