參數(shù)資料
型號(hào): 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): 53/169頁
文件大?。?/td> 4297K
代理商: P95020NQG8
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
146
2011 Integrated Device Technology, Inc.
I2S Interface Timing Slave Mode
Figure 49. I2S Interface Timing
Table 236. I2S Interface Timing
PARAMETER
NOTATION SYMBOL MIN.
TYP. MAX.
UNIT
I2S_BCLK Cycle Time
10
tCYC
1/64 x Fs -
-
ns
I2S_BCLK Pulse Width High
11
tCH
0.45 x P
-
0.55 x P ns
I2S_BCLK Pulse Width Low
11
tCL
0.45 x P
-
0.55 x P ns
I2S_WS Set-up Time To I2S_BCLK High
16
tWS
10
-
ns
I2S_WS Hold Time to I2S_BCLK High
17
tWH
10
-
ns
I2S_SDIN Set-up Time to I2S_BCLK High
13
tDS
10
-
ns
I2S_SDIN Hold Time to I2S_BCLK High
14
tDH
10
-
ns
I2S_SDOUT Delay Time from I2S_BCLK Falling Edge 15
tDD
-
10
ns
Notes: Fs = 8 to 96 kHz, P = I2S_BCLK period
Global Register Settings (IC-page 0)
Global Registers are used by the Access Manager, which includes an IC Slave and Bus Arbiter. For easy access from the
IC slave interface (by default 256 Bytes oriented) the first 16 registers of each page are global for all the pages (Page 0 thru
Page 3). The Base addresses are defined in Table 11 – Register Address Global Mapping on Page 16.
RESET_ID Register
IC Address = Page-x: 00(0x00), C Address = 0xA000
Table 237. RESET_ID Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
[6:0] ID
1010101b
R
Chip ID
7
RESET
0b
RW1A 0 = Normal
1 = System Reset
Master Reset. Write “1” to this register to trigger a system
reset. System reset will reset IDTP95020 device into OFF
state.
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