Analog Devices SHARC ADSP-214 Series Hardware Reference Manual page 525

SRU Programming
The SRU (signal routing unit) needs to be programmed in order to con-
nect the IDP to the output pins as shown in
Table 11-5. IDP DAI/SRU Signal Connections
Internal Node
Inputs
IDP7–0_CLK_I
IDP7–0_FS_I
IDP7–0_DAT_I
Table 11-6 shows the signal connections when using the PDAP on the
DAI pins.
Table 11-6. PDAP DAI/SRU Signal Connections
Internal Node
Inputs
IDP0_CLK_I
PDAP_HOLD_I
DAI_PB20–1_I
Outputs
PDAP_STRB_O
Register Overview
This section provides brief descriptions of the major registers. For com-
plete information see
ADSP-214xx SHARC Processor Hardware Reference
www.BDTIC.com/ADI
DAI Group
Group A
Group C
Group B
DAI Connection
Group A
Group C
Group D
Group D
"Input Data Port Registers" on page
Input Data Port
Table 11-5.
SRU Register
SRU_CLK3–2
SRU_FS3–2
SRU_DAT5–4
SRU Register
SRU_CLK2
SRU_FS2
SRU_PIN4–0
A-174.
11-5