參數(shù)資料
型號(hào): 0W344-005-XTP
廠商: ON Semiconductor
文件頁數(shù): 4/43頁
文件大?。?/td> 0K
描述: DSP BELASIGNA 200 AUDIO 52-NQFN
產(chǎn)品變化通告: BelaSigna 200 QFN Obsolescence 09/Dec/2009
標(biāo)準(zhǔn)包裝: 1,000
系列: BelaSigna® 200
類型: 音頻處理器
應(yīng)用: 便攜式設(shè)備
安裝類型: 表面貼裝
封裝/外殼: 52-TFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 52-NQFP(8x8)
包裝: 帶卷 (TR)
BelaSigna 200
4.2.2. CSP Pad Out
Table 4: Pad Out (Advance Information)
Pad
Index
Pad Name
Pad Function
I/O
U/D
B2
CAP0
Charge pump capacitor pin 0
N/A
A2
CAP1
Charge pump capacitor pin 1
N/A
A1
VDBL
Double voltage
O
N/A
C3
VREG
Regulated voltage for microphone bias
O
N/A
B3
A|0
Audio signal input to ADC0
I
N/A
B1
A|1/LOUT
Audio signal input to ADC0/line level output signal from preamp 0
I/O
N/A
C2
A|2
Audio signal input to ADC1
I
N/A
C1
A|3
Audio signal input to ADC1
I
N/A
B4
A|R
Reference voltage for microphone
N/A
C4
AGND
Analog ground
N/A
D1
AOR
Reference voltage for DAC
N/A
E1
AO1/RCVR1-
Audio signal output from DAC1/output from direct digital drive 1-
O
N/A
D2
AO0/RCVR1+
Audio signal output from DAC0/output from direct digital drive 1+
O
N/A
D3
RCVR0-
Output from direct digital drive 0
O
N/A
E3
RCVR0+
Output from direct digital drive 0
O
N/A
D4
RCVRGND
Receiver return current
N/A
E2
VBAT
Positive power supply
I
N/A
E5
VDD
Core logic, EEPROM and pad supply
I
N/A
A6
GNDO
Digital pads ground
N/A
E6
GNDC
Core logic and pads ground
N/A
D6
EXT_CLK
External clock input/internal clock output
I/O
U
E7
DEBUG_RX
Debug port receive
I
U
D7
DEBUG_TX
Debut port transmit
O
U
E8
TWSS_SDA
TWSS data
I/O
U
D8
TWSS_CLK
TWSS clock
I
U
C8
SPI_SERO
Serial peripheral interface serial data out
I/O
D
C7
SPI_SERI
Serial peripheral interface serial data in
I
U
B8
SPI_CS
Serial peripheral interface chip select
I/O
D
C6
SPI_CLK
Serial peripheral interface clock
I/O
N/A
A8
GPIO[14]/PCM_FRAME
General-purpose I/O/PCM interface frame
I/O
U
B7
GPIO[13]/PCM_OUT
General-purpose I/O/PCM interface output
I/O
U
A7
GPIO[12]/PCM_IN
General-purpose I/O/PCM interface input
I/O
U
B6
GPIO[11]/PCM_CLK
General-purpose I/O/PCM interface clock
I/O
U
A5
GPIO[10]/DCLK
General-purpose I/O/class D receiver clock
I/O
U
B5
LSAD[5]/GPIO[9]/UART_RX
Low-speed A/D/general-purpose I/O/general-purpose UART receive
I/O
U
A4
LSAD[4]/GPIO[8]/UART_TX
Low-speed A/D input/general-purpose I/O/general-purpose UART
transmit
I/O
U
C5
LSAD[3]/GPIO[7]
Low-speed A/D input/general purpose I/P
I/O
U
A3
LSAD[1]/GPIO[5]/I2S_OUT
A
Low-speed A/D inputs/general-purpose I/O/I2S interface analog
blocks output
I/O
U
D5
LSAD[0]/GPIO[4]/I2S_OUT
D
Low-speed A/D inputs/general-purpose I/O/I2S interface analog
blocks output
I/O
U
E4
GPIO[3]/
NCLK_DIV_RESET/I2S_FA
General-purpose I/O/clock divider reset/I2S interface analog blocks
frame output
I/O
U
Rev. 16 | Page 12 of 43 | www.onsemi.com
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