Specifications

Document Number: 002-29172 Rev. ** Page 12 of 45
PRELIMINARY
CYBT-223058-02
CYBT-253059-02
Figure 8. CYBT-2x305x-02 Schematic Diagram
Filter
13
27
35
1
UART_TXD
UART_RTS_N
HOST_WAKE
UART_RXD
MODULE PAD ASSIGNMENT
GND
VDD
Castellated solder pad
14
26
P4
XRES
GND
P2
UART_CTS_N
GND
(BOTTOM VIEW)
DEV_WAKE
P29
P32
P27
P0
P1
P10
P13
P12
P11
P9
P14 P17
P5
P6
P26
P8
P15
XTALO_32K XTALI_32K
P37
P28
P3
Antenna Matching
Pin 1 is For Radiator Electrode
Pin 3 is For Feeding
For CYBT-223058-02, install R1;
For CYBT-253059-02, install R2.
BT_RF
P0
P1
P2
P3
P5
P6
P10
P12
P13
P15
P17
P27
XTALI_32K
UART_CTS_N
UART_RTS_N
UART_RXD
UART_TXD
HOST_WAKE
DEV_WAKE
XTALO_32K
XRES
P32
P27
P29
XRES
P26
P8
P28
P32
P9
P4
P11
P14
P29
P37
P9
P2
P17
XTALO_32K
XTALI_32K
P6
P5
P3
P13
P1
P0
P10
P12
P26
DEV_WAKE
HOST_WAKE
P15
P8
UART_RXD
UART_RTS_N
P28
UART_CTS_N
UART_TXD
P37
P11
P14
P4
DIGLDO_OUTVDD
RFLDO_OUT
DIGLDO_OUT
VDD
RFLDO_OUTCBUCK_OUT
PAVDD
VDD
VDD
PALDO_OUT
PAVDD
RFLDO_OUT
PALDO_OUT
C10
2.2uF,0201
TP10
A1
Antenna
1 3
2
TP35
TP14
C12
0.1uF
Y1
24MHz
L1 2.7nH,0201
TP3
TP21
C14
10pF,0201
CYW20820_B62
U1B
PMU_LDO_ONLY_STRAP
E4
RFLDO_DIGLDO_VDDIN
E5
RF
H6
XTALO
E8
XTALI
F8
NC_0 (PALDO_VDDIN)
F5
IFVDD
F6
PMU_AVDD
G3
DIGLDO_VDDOUT
G4
NC_1 (PALDO_VDDOUT)
G5
PLLVDD
G8
SR_VLX
H2
SR_PVDD
H3
RFLDO_VDDOUT
H4
PAVDD
H5
VCOVDD
H8
XTALO_32K
A7
XTALI_32K
B7
PMU_AVSS
F4
PLLVSS
F7
PAVSS
G6
VCOVSS
G7
SR_PVSS
H1
IFVSS
H7
FB1 600@100M
TP26
R2
0ohm,0201
TP8
TP22
TP12
TP4
TP32
TP5
C3
0.1uF
L2
2.2uH,0603
TP25
C6
1.8pF
TP18
C1
0.1uF
TP16
C18
0.1uF
TP7
TP24
C5
1.8pF
TP17
TP27
R1
0ohm,0201
C9
2.2uF,0201
TP23
CYW20820_B62
U1A
ADC_AVSS
A8
UART_CTS_N
C7
UART_TXD
D6
UART_RXD
D7
HOST_WAKE
D8
UART_RTS_N
E6
DEV_WAKE
E7
RST_N
G1
JTAG_SEL
G2
P12
A1
P9
A2
P17
A3
P6
A4
P3
A5
P8
A6
P13
B1
P11
B2
P14
B3
P5
B4
P2
B5
P15
B6
P1
C1
P10
C2
P28
C4
P4
C5
P0
D2
P29
D3
P26
D4
P37
E2
P27
F1
P32
F2
VDDO1
B8
VDDC1
C8
VDDO2
D1
VDDC2
E1
VSSC1
C3
VSSC2
C6
VSSC3
E3
C15
12pF,0201
C13
0.1uF
TP1
TP30
LC2
5.6nH,0201
TP31
C7
10uF,0402
C16
12pF,0201
TP9
C17
2.2uF,0201
FB2
600@100M
LC1 5.6nH,0201
TP6
C11
0.1uF
TP19
TP33
TP28
TP13
TP29
C4
0.1uF
TP2
TP20
TP34
LC4
DNI,0201
C8
4.7uF,0402
TP11
LC3
1.0pF,0201
C2
0.1uF
TP15