JBL ES250PW Service Manual ▷ View online
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25
WHAM2 Receiver Pinout
Pin#
Pin Name
Analog I/O
Default
Default
Digital I/O
Default
Default
Description
1
RFVCC RFVCC RFVCC RF Voltage Power Input
2
RFGND RFGND RFGND RF
Ground
3
GND GND GND Digital
Ground
4
VCC VCC VCC Digital
Power
Input
5
/RESET /RESET /RESET Reset
input
(active
low)
6
PB1
PB1
PB1
SPI0 Chip Select (CS0) PB1
7 MISO0/
PG0
MISO0
MISO0
SPI0 Master Data Input MISO0 (FW default),
or GPIO port PG0
or GPIO port PG0
8 MOSI0/
PG1
MOSI0
MOSI0
SPI0 Master Data Output MOSI0 (FW default),
or GPIO port PG1
or GPIO port PG1
9 SCK0/
PG2
SCK0
SCK0
SPI0 Clock output SCK0 (FW default),
or GPIO port PG2
or GPIO port PG2
10 PF0/
SDIO1
PF0
PF0
General Purpose IO port PF0 (FW default),
or Digital Audio Serial Interface1 (DASI)
or Digital Audio Serial Interface1 (DASI)
11 PF1/
SDIO2
PF1
PF1
General Purpose IO port PF1 (FW default),
or Digital Audio Serial Interface2 (DASI)
or Digital Audio Serial Interface2 (DASI)
12
PC7
PC7
PC7
General Purpose IO port PC7
13
PC6
PC6
PC6
General Purpose IO port PC6
14
PC5
PC5
PC5
General Purpose IO port PC5
15
PC4
PC4
PC4
General Purpose IO port PC4
16 PC0/
MCLK
PC0
MCLK
General Purpose IO port PC0,
or MCLK output
or MCLK output
17 PC1/
AN2
PC1
PC1
General Purpose IO port PC1 (HW default),
or XInC2 ADC Analog Input #2
or XInC2 ADC Analog Input #2
18 PI0/
BB1CLK/
AN1
AN1
PI0
PI0
General Purpose IO port PI0 (HW & FW default),
or Baseband Unit1 Clock,
or XInC2 ADC Analog Input #1
or Baseband Unit1 Clock,
or XInC2 ADC Analog Input #1
19 PI1/
BB1O/
LRCK
LRCK
PI1
LRCK
General Purpose IO PI1,
or Baseband Unit1 Output,
or Left-Right Clock (LRCK)
or Baseband Unit1 Output,
or Left-Right Clock (LRCK)
20 PI2/
BB1I
PI2
PI2
General Purpose IO PI2 (HW & FW default),
or Baseband Unit1 Input
or Baseband Unit1 Input
21
AGND AGND GND Analog
Ground
22 AOUTR/
SDIO0
AOUTR
SDIO0
Audio line-out for Right Channel AOUTR,
or Serial DASI Data input/output SDIO0
or Serial DASI Data input/output SDIO0
23 AOUTL/
BCLK
AOUTL
BCLK
Audio line-out for Left Channel AOUTL,
or Serial DASI Bit Clock output BCLK
or Serial DASI Bit Clock output BCLK
24
AGND AGND GND Analog
Ground
25
AVDD AVDD (no
connect)
Analog
Power
Input
Table 6 – WHAM2 RX Pinouts
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1.4
A
DVANCED
P
INOUT
C
ONFIGURATION
The WHAM2 pinout can be configured differently than above for certain applications. This customization can be performed at the time
of production or during product assembly.
of production or during product assembly.
The following two diagrams and two tables describe how to configure the WHAM2 for different operations by changing jumpers and
components on the modules themselves.
components on the modules themselves.
Figure 1 – WHAM2 Transmitter DM Layout
Figure 2 – WHAM2 Receiver DM Layout
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WHAM2 RX Jumpers and Options
Pin Name
Jumpers/
Components
Components
Pin Function
WH4925/29
Default config.
WH4927/31
Default config.
J3 = 0R
J4 = DNP
J4 = DNP
Pin 16 is GPIO port pin PC0
(FW configurable as input or output.)
(FW configurable as input or output.)
Edge pin-16
J3 = DNP
J4 = 0R
J4 = 0R
Pin 16 is MCLK (output)
(FW programmable frequency: typically 12.288, 24.576,
or 49.152 MHz.)
(FW programmable frequency: typically 12.288, 24.576,
or 49.152 MHz.)
J5 = 0R
J6 = DNP
J6 = DNP
Pin 17 is GPIO port pin PC1
(FW configurable as input or output)
(FW configurable as input or output)
Edge pin-17
J5 = DNP
J6 = 0R
J6 = 0R
Pin 17 is AN2 (XInC2 muxed analog input #2.)
(Input voltage range of ADC is 0V to 1.8V.)
(Input voltage range of ADC is 0V to 1.8V.)
J7 = 0R
J8 = DNP
J8 = DNP
Pin 18 is FW selectable as either GPIO port pin PI0 or
baseband unit #1 clock pin BB1CLK.
(PI0 is FW configurable as input or output.)
baseband unit #1 clock pin BB1CLK.
(PI0 is FW configurable as input or output.)
Edge pin-18
J7 = DNP
J8 = 0R
J8 = 0R
Pin 18 is AN1 (XInC2 muxed analog input #1.)
(Input voltage range of ADC is 0V to 1.8V.)
(Input voltage range of ADC is 0V to 1.8V.)
J9 = 0R
J10 = DNP
J10 = DNP
Pin 19 is FW selectable as either GPIO port pin PI1 or
baseband unit #1 data input/output pin BB1O.
(PI1 is FW configurable as input or output.)
baseband unit #1 data input/output pin BB1O.
(PI1 is FW configurable as input or output.)
Edge pin-19
J9 = DNP
J10 = 0R
J10 = 0R
Pin 19 is Left-Right Clock pin LRCK (output)
J17, J18 = DNP
U5 = CS4341,
R19, R20 = 10K,
R23 = 47K,
R25, R27 = 100R,
R26 = 0R,
C7 = 1uF,
C9, C13 = 10uF,
C12, C14 = 8200pF,
C22, C30, C31 = 0.1uF,
C33 = 470pF.
U5 = CS4341,
R19, R20 = 10K,
R23 = 47K,
R25, R27 = 100R,
R26 = 0R,
C7 = 1uF,
C9, C13 = 10uF,
C12, C14 = 8200pF,
C22, C30, C31 = 0.1uF,
C33 = 470pF.
Pin 22 is Right channel Analog Audio Output: AOUTR
Pin 23 is Left channel Analog Audio Output: AOUTL
Pin 23 is Left channel Analog Audio Output: AOUTL
Edge pins
22 & 23
22 & 23
J17, J18 = 0R
U5 = DNP,
R19, R20, R23 = DNP,
R25-R27 = DNP,
C7 = DNP,
C9, C13 = DNP,
C12, C14 = DNP,
C22, C30, C31 = DNP,
C33 = DNP
U5 = DNP,
R19, R20, R23 = DNP,
R25-R27 = DNP,
C7 = DNP,
C9, C13 = DNP,
C12, C14 = DNP,
C22, C30, C31 = DNP,
C33 = DNP
Pin 22 is serial digital data I/O port pin SDIO0
Pin 23 is Serial digital audio clock SCLK
Pin 23 is Serial digital audio clock SCLK
Table 8 – WHAM2 RX Jumper Configurations
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