參數(shù)資料
型號(hào): AD1888JCP-REEL
廠商: ANALOG DEVICES INC
元件分類: 消費(fèi)家電
英文描述: DPI 4 MOULEE NOIRE
中文描述: SPECIALTY CONSUMER CIRCUIT, QCC48
封裝: MO-220-VKKD-2, LFCSP-48
文件頁(yè)數(shù): 28/32頁(yè)
文件大?。?/td> 312K
代理商: AD1888JCP-REEL
REV. 0
–28–
AD1888
Vendor ID Register (Index 7Ch–7Eh)
Reg
No. Name
D15
D14 D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Default
7Ch Vendor ID1 F7
F6
F5
F4
F3
F2
F1
F0
S7
S6
S5
S4
S3
S2
S1
S0
4144h
S[7:0] This register is ASCII encoded to A.
F[7:0] This register is ASCII encoded to D.
Reg
No. Name
D15 D14 D13 D12 D11 D10 D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Default
7Eh Vendor ID2 T7
T6
T5
T4
T3
T2
T1
T0
REV7 REV6 REV5 REV4 REV3 REV2 REV1 REV0 5368h
T[7:0]
REV[7:0]
This register is ASCII encoded to S.
This register is set to 68h identifying the AD1888.
Codec ID and Clock Selection Table
XTL_IN
ID1#
ID0#
Codec ID
Codec Clocking Source
GND
GND
GND
XTAL
into XTL_IN
CLK INPUT
CLK INPUT
CLK INPUT
0
0
1
1
0
1
0
1
SECONDARY, ID = 3
SECONDARY, ID = 2
SECONDARY, ID = 1
PRIMARY, ID = 0
12.288 MHz (BIT_CLK from Primary Codec)
12.288 MHz (BIT_CLK from Primary Codec)
12.288 MHz (BIT_CLK from Primary Codec)
24.576 MHz Local XTAL or External CLK
0
0
1
0
1
X
PRIMARY, ID = 0
PRIMARY, ID = 0
RESERVED
14.3181 MHz (External into XTL_IN)
48.00 MHz (External into XTL_IN)
RESERVED
Note that internally, the
ID
pins have weak pull-ups and are inverted.
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