BC41B143A-ANN-E4 ETC, BC41B143A-ANN-E4 Datasheet - Page 10

• Manufacturer Part Number: BC41B143A-ANN-E4
• Description: Bluecore 4-rom CSP EDR Single Chip Bluetooth v2.0 + EDR System
• Manufacturer: ETC

3.2
BC41B143A-ds-002Pd
Radio
RF_A
RF_B
AUX_DAC
Synthesiser and
Oscillator
XTAL_IN
XTAL_OUT
PCM Interface
PCM_OUT
PCM_IN
PCM_SYNC
PCM_CLK
USB and UART
UART_TX
UART_RX
UART_RTS
UART_CTS
USB_DP
USB_DN
BC41B143AXX-IXF Device Terminal Functions
Ball
Ball
Ball
Ball
E2
E1
D2
A3
B3
E4
B7
D5
B6
C5
D4
A7
C4
B5
A6
This material is subject to CSR’s non-disclosure agreement
Pad Type
Analogue
Analogue
Analogue
Pad Type
Analogue
Analogue
Pad Type
CMOS output, tri-statable
with weak internal pull-
down
CMOS input, with weak
internal pull-down
Bi-directional with weak
internal pull-down
Bi-directional with weak
internal pull-down
Pad Type
CMOS output, tri-statable
with weak internal pull-up
CMOS input with weak
internal pull-down
CMOS output, tri-statable
with weak internal pull-up
CMOS input with weak
internal pull-down
Bi-directional
Bi-directional
© Cambridge Silicon Radio Limited 2005
Production Information
Description
Transmitter output/switched receiver input
Complement of RF_A
Voltage DAC
Description
For crystal or external clock input
Drive for crystal
Description
Synchronous data output
Synchronous data input
Synchronous data sync
Synchronous data clock
Description
UART data output active high
UART data input active high
UART request to send active low
UART clear to send active low
USB data plus with selectable internal
1.5kΩ Pull-up resistor
USB data minus
CSP Package Information
Page 10 of 89