CS4299 datasheet(17/52 Pages) CIRRUS

tên linh kiện	CS4299

Giải thích chi tiết về linh kiện	CrystalClear SoundFusion Audio Codec 97

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CS4299

3.2.3

Status Data Port (Slot 2)

RD[15:0]

Read Data. The RD[15:0] bits contain the register data requested by the controller from the

previous read request. All read requests will return the read address in the input Slot 1 and

the register data in the input Slot 2 on the following serial data frame.

3.2.4

PCM Capture Data (Slot 3-10)

CD[17:0]

Capture Data. The D[17:0] bits contain 18-bit PCM (2’s complement) capture data. The map-

ping of a given slot to an ADC is determined by the state of the ID[1:0] bits in the Extended

Audio ID Register (Index 28h) and the SM[1:0] and AMAP bits in the AC Mode Control Reg-

ister (Index 5Eh). The definition of each slot can be found in Table 8 on page 30.

Bit 19

RD15 RD14 RD13 RD12 RD11 RD10 RD9 RD8 RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0

Reserved

Bit 19

987

6543

210

CD17 CD16 CD15 CD14 CD13 CD12 CD11 CD10 CD9 CD8 CD7 CD6 CD5 CD4 CD3 CD2 CD1 CD0

CS4299 bảng dữ liệu(PDF) 17 Page - Cirrus Logic