UCB1400BE,151 NXP Semiconductors, UCB1400BE,151 Datasheet - Page 45

• Manufacturer Part Number: UCB1400BE,151
• Description: IC AUDIO CODEC 3.3V 48-LQFP
• Manufacturer: NXP Semiconductors
• Type: Audio Codec '97r

Specifications of UCB1400BE,151

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 97 / 91
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935269304151; UCB1400BE-SNXP; UCB1400BE-SNXP

Philips Semiconductors
9397 750 09611
Product data
12.18 ADC Data register (index 0x68)
Table 45:
Table 46:
Register address: 0x68; default: 0000
Table 47:
Bit
D1
D0
Bit
D15
D14 - D10
D9 - D0
Bit
Symbol
Bit
Symbol
Description of ADC Control register bits
ADC Data register
Description of ADC Data register bits
ADV
D15
AD7
D7
Symbol
VREFB
ASE
Symbol
ADV
X
AD9 - AD0
Rev. 02 — 21 June 2002
AD6
D14
D6
X
Type
R/W
RW
Type
R
R
R
AD5
D13
D5
X
Description
VREF bypass. If ‘1’, the internal reference voltage is
connected to VREFBYP pin.
If ‘1’, ADC is armed by the AS bit and started by a
rising edge on the ADCSYNC pin.
If ‘0’, ADC is started by the AS bit.
Description
‘0’ if ADC conversion is in progress.
‘1’ if the ADC conversion is completed and the ADC
data is stored in AD9 - AD0.
Reserved.
ADC data.
AD4
Audio codec with touch screen controller
D12
D4
X
…continued
and power management monitor
AD3
D11
D3
X
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
AD2
D10
D2
X
UCB1400
AD9
AD1
D9
D1
45 of 63
AD8
AD0
D8
D0