User's Manual

29-Mar.-2005 Ver.1.1
TAIYO YUDEN Confidential
& Tentative
11/17
TAIYO YUDEN
EYSFDCSXX
Control No.
HD-MC-A 031272 (1/1)
Control name
Circuit Schematic
Block Diagram
USB D+
USB D-
PIO_4(CH_CLK/BT_PRIORITY)
PIO_3
PIO_2
/RESET
1
16
17
14
18
9
13
20
8
11
Connector
3
2
4
5
6
PIO_5 (BT_Active)
7
10
12
PCM_SYNC
15
19
VDD_3.3V
PIO_0
PIO_1
PIO_6(CH_DATA/WLAN_ACTIVE/)
UART_TX
UART_RX
UART_RTS
UART_CTS
PCM_OUT
PCM_IN
GND
Balun
filter
Baseband
Micro
controller
8Mbit
Flash ROM
CRYSTAL
16 MHz
RF
LDO
Bluetooth
Device
PCM_CLK
Antenna