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D D
7_ADUIO 3_OM6354 1_Radio
7_ADUIO.Sch 3_OM6354.Sch 1_Radio.sch
MIC_AMP_N MIC_AMP_P IRX_TX_P IRX_TX_P
MIC_AMP_P MIC_AMP_N IRX_TX_N IRX_TX_N
AUX_MIC_P AUX_MIC_P QRX_TX_P QRX_TX_P
HFAVDD AUX_MIC_N AUX_MIC_N QRX_TX_N QRX_TX_N D_REF_13M
MIC_BIAS BUZ BUZ
VIBVDD RAMP RAMP
EARP1 EARP1 AFC AFC
EARP2 EARP2 RF_BBI_DATA RF_BBI_DATA
RF_BBI_CLK RF_BBI_CLK
AUXSP AUXSP RF_EN_SYNT RF_EN_SYNT
CMD_AMPLI_AUDIO CMD_AMPLI_AUDIO PON_RX PON_RX VCC_RF_VCO
AUX_MIC PON_TX PON_TX VCC_TX_BURST
EGSM EGSM VCC_SYN
DCS DCS VCC_RX_TX
REF_ON REF_ON VCC_CP
EGSM_MODE_SW EGSM_MODE_SW
DCS_MODE_SW DCS_MODE_SW VBAT
8_MMI
PON_SYNT PON_SYNT
8_MMI.Sch
C C
ONKEY_N
D_REF_13M
KBIO[0..7] KBIO[0..7]
4_MEMORY
4_MEMORY
BL_LCD_VDD SCL SCL
SDA SDA
HD[0..15] HD[0..15]
RSTNC_LCD RSTNC_LCD HA[1..20] HA[1..20]
AVDD
VDD2 HRD_N HRD_N VDD3
HWR_N HWR_N
NCSFLASH NCSFLASH
NCSRAM NCSRAM
HA21 HA21
5_POWER_SIM_MANAGEMENT
5_POWER_SIM_MANAGEMENT.Sch
MES_BATT
TEMP_PRODUCT
AVDD SCL CHARGE_PWM
SDA CHARGE_MODE
BL_LCD_VDD CHARGE_REVERSE
CHARGE_FLAG
RSTON RSTON
6_CAR_KIT
ONKEY_N 32K 32K
6_CAR_KIT
V_MODE V_MODE
VIBVDD SIMCLK SIMCLK
B MIC_BIAS SIMIO SIMIO CHARGE_PULSE_IT CHARGE_PULSE_IT B
HFAVDD IT_PMU IT_PMU RECO1 RECO1 CHARGE_FLAG
TXD1 TXD1 CHARGER_OK
PON_SYNT SPEED_MD SPEED_MD CHARGE_REVERSE
PON_TX VDD1 VDD1 RXD0 RXD0 CHARGE_MODE
VCC_RF_VCO RTS0 RTS0 CHARGE_PWM
VCC_TX_BURST RECO1 TXD0 TXD0 CHARGE_PULSE
VCC_SYN RECO2 CTS0 CTS0 TEMP_PRODUCT
VCC_RX_TX REF_ON AUXSP MES_BATT
VCC_CP CHARGER_OK J_SEL J_SEL AVDD_TEMP
CHARGE_PULSE TRST_N TRST_N
VDD3 AVDD_TEMP TDO TDO
VERROR AVDD TCK TCK RECO2
VDD2 VDD2 TMS TMS VERROR
VBAT VDD3 TDI TDI VDD2
AUX_MIC VBAT
A 9_Melody2870A A
9_Melody2870A.sch
Title
S688-V03
Size Number Revision
A3
Date: 10-Sep-2003 Sheet of
File: D:\S688\S688_V03\s688_v03.ddb Drawn By: GX HUANG
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1 2 3 4 5 6 7 8
AVDD
AVDD
AVDD
AVDD
AVDD
VDD1
VDD1
VDD2
VDD3
VDD1
VDD1
C12
2320 2316 C9 D14 F12 B12
3320
C8
D_REF_13M
0R 2321 2334 2333 2336 2337 2332 2331
330p NC
NC 100n 100n NC 100n 100n NC
N13
N12
H11
D14
B12
C12
P12
F12
M8
M6
K6
G2
C8
C1
C9
L3
F5
P9
P8
P4
7300 GNDa2
32K
D GND_AUDIO_HP D
VDD_D
VDD_REF
VDDC_b
VDDC_d
VDDE1_b
VDDE1_d
VDDE3_b
VDDE3_g
VDD_VB
VDDC_a
VDDC_c
VDDE1_a
VDDE1_c
VDDE2_c
VDDE2_e
VDDE3_a
VDDE3_f
AVDD
VDD_BB
VDD_VBOUT
P11
3321 100K CKI
P13 N9
RSTON CKI32I GPON2 RSTNC_LCD
P14 L10
3326 CKI32O GPON1 V_MODE
G10
3327 1k AUXST REF_ON
C10 D5
VDD1 RESET_N RFSIG0
0R 2322 1n M10 A6
RSTO_N RFSIG1
M9 D6
LOWVOLT_N RFSIG2
K14 B6
POWON RFSIG3
K13 A7
AUXON RFSIG4 DCS
M14 C7
ONKEY RFSIG5 EGSM_MODE_SW
B7
RFSIG6 DCS_MODE_SW
C6
HD[0..15] RFSIG7 EGSM
HD0 H4 E7
HD0 RFSIG8 PON_SYNT
HD1 H3 K9
VDD1
HD1 RFSIG9 PON_TX
HD2 H2 D7
1300 HD2 RFSIG10 PON_RX
HD3 J3 H12
HD3 RXON
HD4 E5 G12
HD4 TXON
SHIELDING HD5 H1 E10
3322 HD5 CCLK RF_BBI_CLK
(Baseband) HD6 B1 E9
0R HD6 CDO
HD7 E4 D8
HD7 CDI RF_BBI_DATA
HD8 F3 D9
HD8 CEN
1
2
3
4
HD9 F2 K11
HD9 RFE_N2 RF_EN_SYNT
HD10 F1 J12
3323 HD10 RFE_N0 3340
HD11 E1 2340
NC HD11 VDD1 3341 3342 3343
HD12 D1 C14 100K
HD12 VREF 100K 100K 100K
HD13 E3
HD13
HD14 E2 E12 100n
C HD14 AUXDAC1 C
HD15 B2 D13
HD15 AUXDAC2
HA1 M4 D12
HA1 AUXDAC3
HA2 P3 H10
HA2 AMPCTRL
HA3 L4
HA3
HA4 N3
HA4 AFC
HA5 K5
HA5 RAMP
HA6 M3
HA6
HA7 P2 H13
HA7 QP QRX_TX_P
HA8 N2 H14
HA8 QN QRX_TX_N
HA9 M1 J13
HA9 IP IRX_TX_P
HA10 N1 J14
HA10 IN IRX_TX_N
HA11 L2 F14
HA11 AUXADC1 MES_BATT
HA12 L1 G14
HA12 AUXADC2
HA13 M2 E14
HA13 AUXADC3 TEMP_PRODUCT
HA14 J2 F13
HA14 AUXADC4
HA15 J5
HA15
HA16 K3 B10
HA16 EARP EARP1
HA17 J4 A11
HA17 EARN EARP2
HA18 K4 A10
HA18 AUXSP AUXSP
HA19 K2 B11
HA19 BUZ BUZ
HA20 G4
HA[1..20] HA20
A13
MICP MIC_AMP_P
#WR L5 B13
#WR HWR_N MICN MIC_AMP_N
#RD H5 B14
#RD HRD_N AUXMICP AUX_MIC_P
A14
AUXMICN AUX_MIC_N
#CS3 G3
CS_N3 3346
M5 D10 3345 3K9
NCSFLASH CS_N2 MCLK D_REF_13M
B G5 0R B
NCSRAM CS_N1 VDD1
N4 A8
HA21 CS_N0 ADI T314 2341
B9
AFS T313 NC
P5 B8
SPEED_MD GPIO0 ACLK T312
L6 A9
GPIO1 ADO T315
L8 G11
CMD_AMPLI_AUDIO GPIO2 BOEN
N6 E11
CHARGE_REVERSE GPIO3 BDIO
P7 F10
CHARGE_MODE GPIO4 BIEN
L7 F11
CHARGE_FLAG GPIO5 BIOCLK
L9
GPIO6
N7 C2
GPIO7 SCL
P6 B3
GPIO8 SDA
N8
CTS0 GPIO9
K8 M13
CHARGE_PULSE_IT GPIO10 SIMCLK
M12
VDD2
SIMIO
KBIO7 L14 M11
KBIO7 SIMERR
KBIO6 L12 E6
KBIO6 PWM1
KBIO5 L13 F4
KBIO5 PWM0
KBIO4 L11
KBIO4