BU94605AKV Datasheet, PDF (6/84 Pages) Rohm – AAC/WMA/MP3 +SD Memory Card +CD-ROM+MP3 Record

BU94605AKV BU94607AKV BU94702AKV BU94705AKV
Datasheet
●Description of Terminals
No Pin Name
IO
Cir
1 RESETX
A
2 TEST15
I
3 TEST16
I
4 SEL_SLAVE
B
5 INREQI
B
6 LRCKI
B
7 BCKI
B
8 SDATAI
B
9 BFULLO
B
10 DVSS
-
11 IRPTO
B
12 SEARCH
B
13 DVDDIO
-
14 MCHNG
B
15 BUSY
B
16 SCL
I
17 SDA
I
18 A0
B
19 A1
B
20 TEST
B
21 SD_WP
B
22 SD_CON
B
23 SD_DO
B
24 SD_CLK
B
25 SD_DI
B
26 SD_CS
B
27 DVSS
-
28 FL_CS
B
29 CLK12MO
B
30 TEST5
B
31 TEST6
H
32 TEST7
H
33 DVDDIO
-
34 TEST8
H
35 TEST9
H
36 TEST10
B
37 DVSS
-
38 DVDD_M2
-
39 ATEST1
-
40 AVDDC
-
41 USB_DM
C
42 USB_DP
C
43 AVSSC
-
44 REXTI
D
IO
PU Function
I
PU*3
H: Release RESET,
L: RESET
O
*2 Test mode terminal. Pull it up at VDD1 power.
I/O
*2 Test mode terminal. Pull it up at VDD1 power.
I
- Test mode terminal. Connect it to GND.
I
- Input data valid terminal *5
I
- Digital Audio channel clock input terminal
I
- Digital Audio bit clock input terminal
I
- Digital Audio channel data input terminal
O
- Input buffer full flag output terminal *5
-
- GND terminal
O
- Connection interrupt output terminal *5
O
- Search flag output terminal *5
-
- IO power (VDD1) terminal
O
- File play end flag output terminal *5
O
- Command analysis BUSY output temrinal *5
I
*2 I²C slave clock input terminal *5
I/O
*2 I²C slave data I/O terminal *5
I
- I²C slave address setting terminal
I
- I²C slave address setting terminal
I
- Test mode terminal. Pull it up at VDD1 power.
I
PU*3 SD card I/F WP detection terminal
I
PU*3 SD card I/F connection detection terminal
I
- SD card I/F data input terminal
O
- SD card I/F clock output terminal
O
- SD card I/F data output terminal
O
- SD card I/F chip select output terminal
-
- GND terminal
O
- Serial Flash ROM chip select output terminal
O
- 12MHz CLK Output.
O
- Test mode terminal. Use it as OPEN.
I
- Test mode terminal. Pull it up at VDD1 power.
I
- Test mode terminal. Pull it up at VDD1 power.
-
- IO power (VDD1) terminal
I
- Test mode terminal. Pull it up at VDD1 power.
I
- Test mode terminal. Pull it up at VDD1 power.
O
- Test mode terminal. (IPL ERROR status). Use it as OPEN.
-
- GND terminal.
-
-
CORE power (VDD2) monitor terminal Short-circuit to DVDD_M1.
Connect bypass capacitor.
O
- USB test terminal (OPEN).
-
- USB power (VDD1) terminal.
I/O
- USB D-I/O terminal.
I/O
- USB D+ I/O terminal.
-
- USB GND terminal.
USB reference voltage output terminal Connect to AVSSC terminal
using USB bias resistor (12kΩ).
O
- Please arrange the resistance of 12kΩ near PIN.
The wiring for the PIN side must not intersect with other signal
lines.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
6/80
TSZ02201-0V2V0E600090-1-2
2012.12.10 Rev.002