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ADPD4100 Analog input multiplexer single-ended and differential pair setup

Category: Hardware
Product Number: ADPD4100

ADPD4100 datasheet in section "Analog Input Multiplexer" has following figure (Red letters are added by me)

Registers INPUT_CFG and INPUTS_A determine if inputs are differential or single ended and which input is connected to which channel(for simplicity I only share for input 1 and 2):

Which switches(named with red letters in figure 17 above) are closed in following cases?

Case 1. Both IN1 and IN2 connected to Channel 1. IN1 and IN2 configured as two single-ended inputs

     INPUT_CFG.PAIR12 = 0

     INPUTS_A.INP12_A = 7

Case 2. Both IN1 and IN2 connected to Channel 1. IN1 and IN2 configured as a differential pair

     INPUT_CFG.PAIR12 = 1

     INPUTS_A.INP12_A = 7