參數(shù)資料
型號: P95020NQG8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝: 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù): 89/169頁
文件大小: 4297K
代理商: P95020NQG8
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
26
2011 Integrated Device Technology, Inc.
Digital Audio PCON Register – MCLK_CFG: IC Address = Page-0: 55(0x37), C Address = 0xA037
Table 15. PCON Register – MCLK_CFG
BIT
BIT NAME
DEFAULT
SETTINGS
USER
TYPE
VALUE
DESCRIPTION /
COMMENTS
[2:0] MCLK_RATE
000b
RW
Only meaningful when
MCLK_SEL bit is set.
See table below.
3
MCLK_DIV2
0b
RW
Only meaningful when
MCLK_SEL bit is set.
See table below.
4
MCLK_FROM_I2S
0b
RW
0 = MCLK to audio selected from GPIO9 pin
1 = MCLK to audio selected from I2S_BCLK2 pin
5
MCLK_REMAP_EN 0b
RW
0 = MCLK is selected from MCLK I/O
1 = MCLK is selected from I2S or GPIO9 pin
MCLK I/O does not bond out
due to pin-count constraint
6
RESERVED
0b
RW
RESERVED
7
MCLK_SEL
0b
RW
0 = Audio clock source from 48 MHz clock from
CLKGEN
1 = Audio Clock source from MCLK
MCLK source selection
Table 16. MCLK Rate selection: MCLK_DIV2: MCLK_RATE
MCLK_DIV2:MCLK_RATE[2:0]
MCLK INPUT FREQUENCY
00xx
12.288MHz
0100
11.2896MHz
0101
18.432MHz
0110
16.9344 MHz
0111
12 MHz
10xx
24.576 MHz
1100
22.5792 MHz
1101
36.864 MHz
1110
33.8688 MHz
1111
24 MHz
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