ETC CXD2932AGA-2

CXD2932AGA-2
GPS Base Band LSI
Description
The CXD2932AGA-2 is a dedicated LSI for the GPS
(Global Positioning System) satellite-based position
measurement system.
This LSI contains a 32-bit RISC CPU, satellite
tracking circuit, 2M-bit mask ROM, RAM, UART,
interval timer, and others.
This LSI, used together with the RF LSI, enables the
configuration of a 2-chip system capable of measuring
its position anywhere on the globe.
Features
• 16-channel GPS receiver capable of
simultaneously receiving 16 satellites
• Supports differential GPS
— Conforms to RTCM SC-104 Ver. 2.1
— Supports DARC
• All-in-view measurement
• Timer supporting GPS time
• 32-bit RISC CPU
• 256K-byte program ROM
• 40K-byte RAM
• Power management function
• 1PPS supported
• 2-channel UART
• 4-channel interval timer
• 16-bit general-purpose I/O port
• 12-bit successive approximation system A/D
converter (4-channel analog switch)
144 pin LFLGA (Plastic)
Absolute Maximum Ratings
• Supply voltage
VDD
VSS – 0.5 to 4.6
V
V
V
• Input voltage
VI
VSS – 0.5 to VDD + 0.5
• Output voltage
VO VSS – 0.5 to VDD + 0.5
• Operating temperature
Topr
–40 to +85
°C
• Storage temperature
Tstg
–50 to +150
°C
Recommended Operating Conditions
3.0 to 3.6
• Supply voltage
VDD
• Operating temperature
Topr
–40 to +85
°C
Input/Output Pin Capacitance
• Input capacitance
CIN
9 (Max.)
• Output capacitance COUT
11 (Max.)
• I/O capacitance
CI/O
11 (Max.)
pF
pF
pF
V
Structure
Silicon gate CMOS IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E03202-PS
CXD2932AGA-2
Performance
• 16-channel GPS receiver
• 32-bit RISC CPU
• Receiver frequency: 1575.42MHz (L1 band, CA code)
• Reception sensitivity
Tracking sensitivity: –145dBm or less (typ.) when using the antenna of 25dBi, NF = 2dB and the RF
amplifier with the 25dB gain for the RF block
∗ Reference data using the Sony's reference board.
This value is not guaranteed, depending on the conditions.
• Time to First Fix (time until initial measurement after power-on)
Cold Start (without both ephemeris and almanac): 27 to 58s
Warm Start (without ephemeris with almanac):
23 to 45s
Hot Start (with both ephemeris and almanac):
6 to 17s
∗ Reference data with elevation angle of 5° or more and no interception environment on June, 2002.
Positioning time with 90% possibility.
These values are not guaranteed, depending on the conditions.
• Positioning accuracy
2DRMS: approx. 5m
∗ Reference data with elevation angle of 5° or more and no interception environment on June, 2002.
This value is not guaranteed, depending on the conditions.
• Measurement data update time: 1s
• Communication format: Sony Binary
NMEA-0183
Customized NMEA (9600bps)
• All-in-view
–2–
CXD2932AGA-2
Block Diagram
JTAG (ARM-CORE)
TAP-CTL
(DFTC6)
JTAG
TCXO/XTCXO (OSC)
CLKGEN
(CLKGEN)
CLKI/CLKO (OSC)
CLKOUT
BIST (SRAM)
SCAN
System
(SYS_REG)
9 to 18MHz (ARM)
18MHz (TCXO)
6MHz (USB)
Interrupt
(INT_CNTL)
SSD1: 17ch
(SSD1)
ARM-CORE
(A7TDMI)
XRS
ARBITER
(ARBITER)
SRAM: 40KB
(DMEM_40KB)
32k-Timer
(ITU32K)
DECODER
(DECODER)
ROM: 256KB
(IMEM_M)
UART: 2ch
(DUART)
TIC
(TIC)
CLKS[2:0]
XCS[3:0]
XOE
XWE[3:0]
ED[31:0]
EA[19:0]
ADDR: 20 bit
DATA: 32 bit
TEST[1:0]
PORT
(PORT)
APB-Bridge
(APBIF)
BUS-I/F
(SMI)
ROMW
USB/DRV
(USB)
ADDR: 32 bit
DATA: 32 bit
XGBE
XROMI
REFCK
Timer: 3ch
(TMITU)
ARM7TDMI
XPWRS
IFI/IFO(OSC)
A/D
APB
AHB
XINT[1:0]
RXD[1:0]
TXD[1:0]
USB-I/F
PORT[15:0]
ADDR: 20 bit
DATA: 32 bit
AHB: AMBA High Performance Bus
APB: AMBA Peripheral Bus
TIC: Test Interface Controller
–3–
CXD2932AGA-2
Pin Configuration (Top View)
70
67
64
62
59
58
55
54
51
50
47
45
42
39
34
XWE2
XINT1
XRS
GBE
CLKO
CLKI
CLKS0
VDD1
VSS1
AVS3
AVD3
AVD1
VRB
VIN1
TDO
75
71
68
66
63
60
56
53
49
46
43
41
38
35
31
ROMW
XWE3
XWE0
VDD2
XPWRS
VSS2
AVS1
VRT
VIN3
VIN0
TMS
TRST
65
61
78
74
72
69
VDD3
XROMI
VSS3
XWE1
CLKS1 XTCXO USBDP
57
XINT0 CLKOUT CLKS2
52
48
TCXO USBDM
44
40
37
36
32
28
AVS2
VIN2
AVD2
VDD11
TCK
CCKO
30
26
81
77
73
33
ED4
ED1
XOE
TDI
REFCK TEST1
83
79
76
29
27
23
ED6
ED2
ED0
VSS11
CCKI
IFI
86
82
80
25
24
22
ED8
ED5
ED3
TEST0
IFO
VDD10
87
85
84
21
20
19
ED9
ED7
VSS4
RXD1
TXD1
RXD0
16
17
18
90
89
88
VDD4
ED11
ED10
PORT14 PORT15 TXD0
91
92
93
ED12
ED13
ED14
12
94
96
97
8
ED15
VSS5
ED17
VDD9
95
99
101
4
ED16
ED19
ED21
13
15
PORT11 PORT12 VSS10
10
14
PORT9 PORT13
7
11
PORT4 PORT7 PORT10
98
102
105
1
ED18
VDD5
ED24
VSS9
100
104
108
109
112
116
120
124
129
133
137
141
ED20
ED23
VSS6
ED27
ED30
EA1
VSS7
EA8
EA12
EA15
EA19
XCS2
103
107
110
113
115
118
121
125
128
132
135
138
140
ED22
ED26
ED28
ED31
EA0
EA3
EA5
EA9
EA11
VSS8
EA17
VDD8
XCS1
144
5
9
PORT5 PORT8
2
6
PORT1 PORT2 PORT6
143
3
PORT0 PORT3
106
111
114
117
119
122
123
126
127
130
131
134
136
139
142
ED25
ED29
VDD6
EA2
EA4
EA6
EA7
VDD7
EA10
EA13
EA14
EA16
EA18
XCS0
XCS3
–4–
CXD2932AGA-2
Pin Description
Pin
No.
Symbol
I/O
—
Description
1
VSS9
2
PORT2
I/O/Z I/O port 2 (See the Application Circuit for setting.)
3
PORT3
I/O/Z I/O port 3 (See the Application Circuit for setting.)
4
PORT4
I/O/Z I/O port 4 (See the Application Circuit for setting.)
5
PORT5
I/O/Z I/O port 5 (See the Application Circuit for setting.)
6
PORT6
I/O/Z I/O port 6 (See the Application Circuit for setting.)
7
PORT7
I/O/Z I/O port 7 (See the Application Circuit for setting.)
8
VDD9
9
PORT8
I/O/Z I/O port 8 (See the Application Circuit for setting.)
10
PORT9
I/O/Z I/O port 9 (See the Application Circuit for setting.)
11
PORT10
I/O/Z I/O port 10 (See the Application Circuit for setting.)
12
PORT11
I/O/Z I/O port 11 (See the Application Circuit for setting.)
13
PORT12
I/O/Z I/O port 12 (See the Application Circuit for setting.)
14
PORT13
I/O/Z I/O port 13 (See the Application Circuit for setting.)
15
VSS10
16
PORT14
I/O/Z I/O port 14
17
PORT15
I/O/Z I/O port 15
18
TXD0
O/Z
19
RXD0
I
20
TXD1
O/Z
21
RXD1
I
22
VDD10
—
23
IFI
I
24
IFO
O
25
TEST0
I
Test (Low level fixed)
26
TEST1
I
Test (Low level fixed)
27
CCKI
I
28
CCKO
O
29
VSS11
—
30
REFCK
I
Test (Low level fixed)
31
TRST
I
Test (Open)
32
TCK
I
Test (Open)
33
TDI
I
Test (Open)
34
TDO
O/Z
35
TMS
I
36
VDD11
—
VDD
37
AVD2
—
A/D converter VDD
—
—
VSS
VDD
VSS
UART transmission data (CH0)
UART reception data (CH0)
UART transmission data (CH1)
UART reception data (CH1)
VDD
IF signal binary conversion circuit
Timer oscillation circuit (32.768kHz ± 100ppm)
VSS
Test
Test (Open)
–5–
CXD2932AGA-2
Pin
No.
Symbol
I/O
Description
38
VIN0
I
Analog input (CH0)
39
VIN1
I
Analog input (CH1)
40
VIN2
I
Analog input (CH2)
41
VIN3
I
Analog input (CH3)
42
VRB
I
Reference input (Bottom)
43
VRT
I
Reference input (Top)
44
AVS2
—
A/D converter VSS
45
AVD1
—
PLL VDD
46
AVS1
—
PLL VSS
47
AVD3
—
USB VDD
48
USBDM
I/O/Z USB data + (Not supported in this IC. Pull down with 15kΩ)
49
USBDP
I/O/Z USB data – (Not supported in this IC. Pull down with 15kΩ)
50
AVS3
—
USB VSS
51
VSS1
—
VSS
52
TCXO
I
53
XTCXO
O
54
VDD1
—
55
CLKS0
I
56
CLKS1
I
57
CLKS2
I
58
CLKI
I
59
CLKO
O
60
VSS2
—
61
CLKOUT
62
GBE
I
External bus enable (H-Active)
63
XPWRS
I
Oscillator enable (H-Active)
64
XRS
I
Reset (L-Active)
65
XINT0
I
External interruption 0 (L-Active)
66
VDD2
67
XINT1
I
External interruption 1 (L-Active)
68
XWE0
O
External expansion write signal 0
69
XWE1
O
External expansion write signal 1
70
XWE2
O
External expansion write signal 2
71
XWE3
O
External expansion write signal 3
72
VSS3
—
VSS
73
XOE
O
External expansion read signal
74
XROMI
I
Program area selection (Low: Internal / High: External)
O/Z
—
TCXO crystal oscillator (18.414MHz ± 3ppm)
VDD
CPU clock selection
(CLKS2, CLKS1, CLKS0) = (0, 0, 1): 18.414MHz (TCXO)
(CLKS2, CLKS1, CLKS0) = (0, 1, 0): 27.671MHz (TCXO × 1.5)
CPU clock oscillator
VSS
1PPS output
VDD
–6–
CXD2932AGA-2
Pin
No.
Symbol
I/O
I
Description
75
ROMW
76
ED0
I/O/Z External expansion data 0
77
ED1
I/O/Z External expansion data 1
78
VDD3
79
ED2
I/O/Z External expansion data 2
80
ED3
I/O/Z External expansion data 3
81
ED4
I/O/Z External expansion data 4
82
ED5
I/O/Z External expansion data 5
83
ED6
I/O/Z External expansion data 6
84
VSS4
85
ED7
I/O/Z External expansion data 7
86
ED8
I/O/Z External expansion data 8
87
ED9
I/O/Z External expansion data 9
88
ED10
I/O/Z External expansion data 10
89
ED11
I/O/Z External expansion data 11
90
VDD4
91
ED12
I/O/Z External expansion data 12
92
ED13
I/O/Z External expansion data 13
93
ED14
I/O/Z External expansion data 14
94
ED15
I/O/Z External expansion data 15
95
ED16
I/O/Z External expansion data 16
96
VSS5
97
ED17
I/O/Z External expansion data 17
98
ED18
I/O/Z External expansion data 18
99
ED19
I/O/Z External expansion data 19
100
ED20
I/O/Z External expansion data 20
101
ED21
I/O/Z External expansion data 21
102
VDD5
103
ED22
I/O/Z External expansion data 22
104
ED23
I/O/Z External expansion data 23
105
ED24
I/O/Z External expansion data 24
106
ED25
I/O/Z External expansion data 25
107
ED26
I/O/Z External expansion data 26
108
VSS6
109
ED27
I/O/Z External expansion data 27
110
ED28
I/O/Z External expansion data 28
111
ED29
I/O/Z External expansion data 29
—
—
—
—
—
—
Test (Low level fixed)
VDD
VSS
VDD
VSS
VDD
VSS
–7–
CXD2932AGA-2
Pin
No.
Symbol
I/O
Description
112
ED30
I/O/Z External expansion data 30
113
ED31
I/O/Z External expansion data 31
114
VDD6
—
115
EA0
O/Z
External expansion address 0
116
EA1
O/Z
External expansion address 1
117
EA2
O/Z
External expansion address 2
118
EA3
O/Z
External expansion address 3
119
EA4
O/Z
External expansion address 4
120
VSS7
—
121
EA5
O/Z
External expansion address 5
122
EA6
O/Z
External expansion address 6
123
EA7
O/Z
External expansion address 7
124
EA8
O/Z
External expansion address 8
125
EA9
O/Z
External expansion address 9
126
VDD7
—
127
EA10
O/Z
External expansion address 10
128
EA11
O/Z
External expansion address 11
129
EA12
O/Z
External expansion address 12
130
EA13
O/Z
External expansion address 13
131
EA14
O/Z
External expansion address 14
132
VSS8
—
133
EA15
O/Z
External expansion address 15
134
EA16
O/Z
External expansion address 16
135
EA17
O/Z
External expansion address 17
136
EA18
O/Z
External expansion address 18
137
EA19
O/Z
External expansion address 19
138
VDD8
—
VDD
139
XCS0
O
External expansion chip select 0
140
XCS1
O
External expansion chip select 1
141
XCS2
O
External expansion chip select 2
142
XCS3
O
External expansion chip select 3
143
PORT0
I/O/Z I/O port 0 (See the Application Circuit for setting.)
144
PORT1
I/O/Z I/O port 1 (See the Application Circuit for setting.)
VDD
VSS
VDD
VSS
–8–
CXD2932AGA-2
Analog Characteristics
(1) A/D Converter Characteristics
Item
Symbol
(AVD = 3.0 to 3.6V, Topr = –40 to +85°C)
Conditions
Min.
Typ.
Resolution
Channel
Max.
Unit
12
Bit
4
Differential linearity error (DLE)
AVD = 3.0V
Integral linearity error (ILE)
Sampling time
f = 18.414MHz
Conversion time
Applicable
pins
Ch
–1.0
+1.0
LSB
–1.0
+1.0
LSB
5
µs
15
µs
Reference power (Top)
VRT
VRB
AVD
V
∗1
Reference power (Bottom)
VRB
0
VRT
V
∗2
Analog input power
VIN0-3
VRB
VRT
V
∗3
Current consumption
AVD = 3.0V
5
mA
Applicable pins
∗1 Pin 43
∗2 Pin 42
∗3 Pins 38 to 41
(2) USB Characteristics
Item
(AVD = 3.0 to 3.6V, Topr = –40 to +85°C)
Symbol
Conditions
Min.
—
Typ.
Max.
Unit
28
43
Ω
Output impedance
Zdrv
Output voltage (Low)
VOL
RL = 1.5kΩ to 3.6V
—
0.3
V
Output voltage (High)
VOH
RL = 1.5kΩ to GND
2.8
3.6
V
Data rise delay time
Tr
CL = 50pF
75
—
ns
CL = 350pF
—
300
ns
Data fall delay time
Tf
CL = 50pF
75
—
ns
300
ns
Data delay time ratio
Tr/Tf
CL = 50pF or 350pF
0.8
1.2
—
Crossover voltage
Vcrs
CL = 50pF or 350pF
1.3
2.0
V
Current consumption
(during operation)
Ica
CL = 50pF and VCC = 3.6V
—
20
mA
Current consumption
(during suspension)
Icb
VCC = 3.6V
—
2
mA
CL = 350pF
Applicable pins
Pins 48, 49
–9–
CXD2932AGA-2
DC Characteristics
(VDD = 3.0 to 3.6V, Topr = –40 to +85°C)
Item
Symbol
Conditions
Input voltage (1)
(COMS level)
High level
VIH
Low level
VIL
Input voltage (2)
(5V interface)
High level
VIH
Low level
VIL
Input voltage (3)
(Schmitt)
High level
VIH
Low level
VIL
High level
VOH
IOH = –4.0mA
Low level
VOL
IOL = 4.0mA
High level
VOH
IOH = –8.0mA
Low level
VOL
IOL = 8.0mA
High level
VOH
IOH = –2.0mA
Low level
VOL
IOL = 8.0mA
High level
VOH
IOH = –2.0mA
Low level
VOL
IOL = 4.0mA
Output voltage (1)
Output voltage (2)
Output voltage (3)
Output voltage (4)
(5V interface)
Min.
Typ.
Max.
Unit
V
0.7VDD
0.7VDD
0.2VDD
V
5.5
V
0.2VDD
V
V
0.7VDD
0.2VDD
VDD – 0.4
0.4
0.4
0.4
63
mA
3.0V, 27.671MHz
75
mA
When external
Istb1
timer used
3.0V
3
60
µA
Istb2
3.0V
5
100
µA
Current consumption
(In backup mode)
When internal
timer used
Icur
∗5
∗6
∗7
V
3.0V, 18.414MHz
Current consumption When GPS
(During normal
measurement
operation)
∗4
V
V
VDD – 0.8
∗3
V
V
VDD – 0.8
∗2
V
V
VDD – 0.4
∗1
V
V
0.4
Applicable
pins
Applicable pins
∗1 Pins 25, 26, 31 to 33, 35, 55 to 57, 74 to 77, 79 to 83, 85 to 89, 91 to 95, 97 to 101, 103 to 107, 109 to 113
∗2 Pins 2 to 7, 9 to 14, 16, 17, 19, 21, 30, 62, 65, 67, 143, 144 (Use the resistor of 4.7kΩ or less when the
pull-down is performed.)
∗3 Pins 63, 64
∗4 Pins 34, 61
∗5 Pins115 to 119, 121 to 125, 133 to 137, 139 to 142, 68 to 71, 73, 76, 77, 79 to 83, 85 to 89, 91 to 95,
97 to 101, 103 to 107, 109 to 113
∗6 Pins 2 to 7, 9 to 14, 16, 17, 143, 144
∗7 Pins 18, 20
– 10 –
CXD2932AGA-2
AC Characteristics
(1) External Memory Read Timing
(VDD = 3.0 to 3.6V, CL = 40pF, Topr = –40 to +85°C, CPU clock = 18.4MIPS)
Item
Symbol
Read cycle time (0WAIT)∗1
Read cycle time (1WAIT)∗1
Min.
Typ.
Max.
Unit
Trcy0
54
ns
Trcy1
108
ns
Read cycle time (2WAIT)∗1
Trcy2
162
ns
Read cycle time (3WAIT)∗1
Trcy3
216
ns
Address delay time
Tca
0
4
ns
Read signal fall delay time
Tcfo
2
10
ns
Read signal rise delay time
Tcro
2
10
ns
Read data setup time
Tds
22
Read data hold time
Tdh
ns
0
∗1 0WAIT (normal), 1 to 3WAIT (settable according to the program)
Tsys∗ (1 to 4)
Tsys
Trcy0 to 3
XCS
Tca
Tca
EA
Tcfo
Tcro
XOE
ED
Tds
∗ Tsys: CPU clock cycle
– 11 –
Tdh
ns
CXD2932AGA-2
(2) External Memory Write Timing
(VDD = 3.0 to 3.6V, CL = 40pF, Topr = –40 to +85°C, CPU clock = 18.4MIPS)
Symbol
Item
Write cycle time (0WAIT)∗1
Write cycle time (1WAIT)∗1
Write cycle time (2WAIT)∗1
Write cycle time (3WAIT)∗1
Min.
Typ.
Max.
Unit
Twcy0
162
ns
Twcy1
216
ns
Twcy2
270
ns
Twcy3
324
ns
Address delay time
Tca
0
4
ns
Write signal fall delay time
Tcfo
2
6
ns
Write signal rise delay time
Tcro
2
8
ns
Write data setup time
Tds
2
15
ns
Write data hold time
Tdh
2
10
ns
∗1 0WAIT (normal), 1 to 3WAIT (settable according to the program)
Tsys
Tsys∗ (1 to 4)
Tsys'
Twcy0 to 3
XCS
Tca
Tca
EA
Tcfo
Tcro
XWE
ED
Tds
Tdh
∗ Tsys: CPU clock cycle
– 12 –
CXD2932AGA-2
Backup Mode
When the power supply of the GPS receiver system is off (XPWRS = low: the external pull-down is necessary)
and the reset state (XRS = low) is established, the device goes into the low power consumption state (backup
mode) where the all oscillators except for the timer stop. The whole internal memory status at this time is
retained and the Hot Start/Warm Start can be achieved. In order to cancel this mode, set the XRS pin to high
after XPWRS is set to high and then the oscillation stabilization time and the PLL lock-in time are waited.
(Normal operation / reset : VDD = 3.0 to 3.6V, backup mode : VDD = 2.0 to 3.6V)
Normal
Backup
Reset
Normal
OSC output
XPWRS
XRS
Oscillation stabilization time PLL lock-in time
(max. 1.0ms)
ED[31:0], EA[19:0]
Pull-down output
PORT[15:0]
Hi-Z output
XCS[3:0], XWE[3:0],
XOE, XTCXO
High output
TXD[1:0], CLKOUT
Low output
– 13 –
CXD2932AGA-2
Initialization Setting
The device initialization is started by setting the reset pin (XRS) to low level. The timing should satisfy the
conditions noted below.
(1) During power-on (VDD = 3.0 to 3.6V, Topr = –40 to +85°C)
XPWRS should rise simultaneously with the power supply. XRS should rise 100ms or more after the power
supply and XPWRS have risen.
VDD
Power supply
XPWRS
XRS
100ms or more
VDD/2
VSS
(2) Initialization during operation (VDD = 3.0 to 3.6V, Topr = –40 to +85°C)
The internal registers can be initialized during operation by setting the XRS signal to low level for 100µs or
more. Keep the XPWRS signal at high level at this time. (The internal memory value is held.)
VDD
Power supply
XPWRS
XRS
1µs or more
VDD/2
VSS
– 14 –
CXD2932AGA-2
Application Notes
The constants shown in the circuits below are the examples, and do not guarantee the circuit operation.
(1) TCXO input
(a) When inputting the binary-converted signal
The TCXO input signal should be 18.414MHz ± 3ppm.
52
Input
Open 53
(b) When performing the self-oscillation with the TCXO and XTCXO pins
The TCXO input signal should be 18.414MHz ± 3ppm.
For inputting the signal which is not binary converted, the signal should go through the DC cut capacitor.
0.01µF
52
Input
1MΩ
53
(2) CPU clock generation
(a) CPU clock selector
The CLKS2, CLKS1 and CLKS0 pins are used to select that the TCXO clock is used or that the selfoscillation is performed with the CLKI and CLKO pins. Set the CLKI pin to low when the TCXO clock is used.
(CLKS[2:0] = 001: recommendation)
CLKS[2:0]
CLKI, CLKO
CPU frequency
001
—
TCXO × 1.0 (18.414MHz)
010
—
TCXO × 1.5 (27.671MHz)
101
18 to 27MHz
CLKI × 1.0 (18 to 27MHz)
110
12 to 18MHz
CLKI × 1.5 (18 to 27MHz)
(b) When performing the self-oscillation with the CLKI and CLKO pins
The crystal oscillator frequency should be within the values shown above.
22pF
58
12 to 27MHz
1MΩ
59
22pF
– 15 –
CXD2932AGA-2
(3) Timer clock setting
When using the real-time clock (RTC) circuit in the device, connect the crystal oscillator of 32.768kHz ±
100ppm to the CCKI and CCKO pins. When using the external RTC circuit, set the CCKI pin to the low level.
See the Port setting for the RTC internal/external selection.
22pF
27
32.768kHz
±100ppm
28
22pF
(4) IF signal input
This device's IF signal supports only 1.023MHz. When the signal which is not binary-converted is input, the
signal should go through the DC cut capacitor.
0.01µF
Input
23
1MΩ
24
(5) Serial input/output communication system
See the corresponding data sheet for communication because the communication specification differs according
to the communication format. See the Port setting for the communication format selection.
The transmission data (TXD0 and TXD1) amplitude is 0.4V or less for the low level and VDD – 0.4V or more for
the high level. When the LSI and others connected to this operate at 5V and the CMOS level input is used,
convert 3V to 5V for input.
– 16 –
CXD2932AGA-2
(6) Port setting
When the power turns on or initialization setting is performed by the reset input, the system starts operation
according to the selected port setting. Perform initialization after the setting is changed because the setting
can not be changed during operation.
Port
I/O
Description
For reset
For operation
0
I
I
Test pin (Low = Normal mode)
1
I
I
2
I
I
Communication format selection
PORT[2:1] = (00: Sony Binary, 01: NMEA4800,
10: NMEA9600, 11: Unused)
3
I
I
RTC selection (High = Internal / Low = External)
4
I
I
Test pin (High = Normal mode)
5
I
I
Test pin (Low = Normal mode)
6
I
O
Unused
7
I
O
Unused
8
I
O
Unused
9
I
I
Antenna sense (Low = Disable / High = Enable)
10
I
O
Antenna shutdown (Low = Cut)
11
I
I
Test pin (Low = Normal mode)
12
I
O
Unused
13
I
I/O
RTC SIO (Leave open when the internal RTC is selected.)
14
I
O
RTC SCL (Leave open when the internal RTC is selected.)
15
I
O
RTC CE (Leave open when the internal RTC is selected.)
(7) A/D setting
The antenna sense function can be realized by connecting the antenna power supply of the GPS receiver to
the A/D channel pins shown below. See the Application Circuit for the resistance value and others. See the
Port setting for the antenna sense function disable/enable selection.
VIN
I/O
Description
For reset
For operation
0
I
I
Antenna power supply (before current value detection resistor)
1
I
I
Antenna power supply (after current value detection resistor)
2
I
I
Test pin (Low level fixed)
3
I
I
Test pin (Low level fixed)
– 17 –
Application Circuit
VSS
VSS
0.1µ
VDD
0.1µ
0.1µ
VDD
TC55V16256FTI
<TOSHIBA>
XOE
ED0
XROMI
ED1
ROMW
ED2
ED3
VDD3
ED4
ED5
ED7
ED6
ED8
VSS4
ED9
VDD4
ED10
ED11
ED12
ED13
ED14
ED15
VSS5
ED17
ED16
ED18
ED19
VDD5
ED20
ED22
ED21
ED23
ED24
ED25
VSS6
ED26
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
109 ED27
VSS3 72
110 ED28
XWE3 71
111 ED29
XWE2 70
113 ED31
XWE0 68
114 VDD6
XINT1 67
115 EA0
VDD2 66
116 EA1
XINT0 65
117 EA2
XRS 64
118 EA3
XPWRS 63
119 EA4
GBE 62
120 VSS7
EA2
EA1
XCS0
ED16
ED17
0.1µ
ED18
122 EA6
CLKO 59
123 EA7
CLKI 58
124 EA8
CLKS2 57
0
ED21
ED22
ED23
XWE1
EA16
CLKS0 55
CXD2932AGA-2
127 EA10
VDD1 54
128 EA11
EA15
1M
EA14
0.1µ
XTCXO 53
129 EA12
EA13
TCXO 52
VSS1 51
131 EA14
AVS3 50
132 VSS8
USBDP 49
133 EA15
USBDM 48
134 EA16
AVD3 47
135 EA17
AVS1 46
136 EA18
AVD1 45
137 EA19
AVS2 44
A6 43
3 A2
A7 42
4 A1
OE 41
5 A0
UB 40
6 CE
I/O16 38
8 I/O2
I/O15 37
9 I/O3
I/O14 36
0.01µ
15k
EA17
13 I/O5
I/O10 30
16 I/O8
I/O9 29
A8 27
19 A14
A9 26
20 A13
A10 25
21 A12
22 A16
47µH
REFCK
PORT14
PORT15
PORT13
PORT11
PORT12
4.7k
ED29
ED2
ED28
0.1µ
A11 24
A17 23
3
A2
A7 42
4
A1
OE 41
5
A0
UB 40
6
CE
7
I/O1
I/O16 38
8
I/O2
I/O15 37
9
I/O3
I/O14 36
I/O13 35
GND 34
12 GND
ED27
ED4
ED26
ED5
ED25
ED6
ED24
ED7
XWE1
EA9
EA16
EA10
EA15
EA11
EA14
EA12
EA13
EA13
EA17
EA6
EA7
EA8
XOE
LB 39
ED3
10 I/O4
0.1µ
11 VDD
VDD 33
13 I/O5
I/O12 32
14 I/O6
I/O11 31
15 I/O7
I/O10 30
16 I/O8
I/O9 29
17 WE
NU 28
18 A15
A8 27
19 A14
A9 26
20 A13
A10 25
21 A12
A11 24
22 A16
A17 23
ED15
ED14
ED13
ED12
0.1µ
ED11
ED10
ED9
ED8
EA9
EA10
EA11
EA12
EA13
47k
When using antenna
sense function
(PORT9 = H)
VDD 2
OUT 1
47k
0.1µ
1 RESET
2 GND
32.768k
1M
VDD
ED1
A6 43
MAX6364LUT26
3 RESETIN
4.7k
ED0
ED30
0.1µ
47µH
VDD11
TMS
TDO
TDI
TCK
TRST
VSS11
CCKI
CCKO
TEST1
TEST0
IFO
IFI
VDD10
RXD1
TXD1
RXD0
TXD0
VSS10
PORT8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
PORT9
PORT7
8
XCS0
ED31
A5 44
A3
RN3112Q291A
AVD2 37
VDD9
VSS9
PORT2
PORT10
VIN0 38
PORT6
VIN1 39
143 PORT0
PORT3
142 XCS3
PORT4
4 CD
7
EA1
A4
2
PORT10
VIN2 40
6
EA2
15
141 XCS2
5
EA3
XOE
0.1µ
3 GND
4
EA8
1
0.1µ
VIN3 41
3
EA4
In external program mode
(XROMI = H, GBE = H)
15k
140 XCS1
2
EA5
EA7
NU 28
18 A15
VRT 43
1
VDD 33
I/O12 32
15 I/O7
VRB 42
144 PORT1
GND 34
I/O11 31
139 XCS0
4.7k
I/O13 35
14 I/O6
17 WE
EA6
LB 39
7 I/O1
138 VDD8
PORT5
– 18 –
130 EA13
A5 44
2 A3
12 GND
ED20
CLKS1 56
126 VDD7
1 A4
ED19
10 I/O4
0.1µ
11 VDD
VSS2 60
125 EA9
0.1µ
EA3
CLKOUT 61
121 EA5
0.1µ
EA4
XWE1 69
112 ED30
0.1µ
EA5
TC55V16256FTI
<TOSHIBA>
BATT 6
OUT 5
VCC 4
3.0V
VDD
ANT PWR
4.7k
22p
0.1µ
22p
VSS
0.1µ
0.1µ
VSS
0.1µ
PORT10
0.01µ
RESET
TCXO (18.414MHz)
CE
OSCI
VDD
7
8
22p
100
IF (1.023MHz)
RXD1
6
22p
GND
1PPS
1
5
32.768k
47k
VDD (3.3V)
RXD0
TXD0
RS5C313
<RICOH>
0.1µ When using on
external timer
(PORT3 = L)
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
CXD2932AGA-2
SCL
2
OSCO
SIO
3
INT
VSS
4
When using on internal timer
(PORT3 = H)
10µH
CXD2932AGA-2
Package Outline
Unit: mm
144PIN LFLGA
0.2
S A
0.10 S
13.0
1.4MAX
X
PIN 1 INDEX
0.2
S B
0.20 S
13.0
0.01
x4
0.15
S
A
0.55
DETAIL X
144 – φ0.40 ± 0.05
R
P
N
M
L
K
J
H
G
F
E
D
C
B
A
φ0.08 M S A B
0.8
B
1 2 3 4 5 6 7 8 9 101112131415
0.5
0.55
0.8
0.9
0.9
0.55
0.5
0.55
3 – φ0.50
PACKAGE STRUCTURE
PACKAGE MATERIAL
SONY CODE
EIAJ CODE
LFLGA-144P-01
TERMINAL TREATMENT
P-LFLGA144-13x13-0.8
TERMINAL MATERIAL
JEDEC CODE
PACKAGE MASS
– 19 –
ORGANIC SUBSTRATE
NICKEL & GOLD PLATING
COPPER
0.5g
Sony Corporation