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 fr" />
參數(shù)資料
型號: CS4299-JQZR
廠商: Cirrus Logic Inc
文件頁數(shù): 9/52頁
文件大小: 0K
描述: IC CODEC AC 97 W/SRC 48-LQFP
標(biāo)準(zhǔn)包裝: 2,000
系列: SoundFusion™
類型: 音頻編解碼器 '97
數(shù)據(jù)接口: 串行
分辨率(位): 18 b,20 b
ADC / DAC 數(shù)量: 1 / 1
三角積分調(diào)變:
動態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 85 / 87
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
電壓 - 電源,數(shù)字: 4.75 V ~ 5.25 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
CS4299
17
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
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
RD15 RD14 RD13 RD12 RD11 RD10 RD9 RD8 RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0
Reserved
Bit 19
18
17
16
15
14
13
12
11
10
987
6543
210
CD17 CD16 CD15 CD14 CD13 CD12 CD11 CD10 CD9 CD8 CD7 CD6 CD5 CD4 CD3 CD2 CD1 CD0
0
DS319PP6
17
CS4299
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